GSC Power Division valve train components are created using the world's most advanced design, FEA, and flow simulation software to aid with real world performance testing
57 products
GSC Power-Division Viton Valve Stem Seals for the Mitsubishi 4G63T
GSC1002
Regular price £15.92 Sale price £14.96 Save £0.96GSC Power-Division Viton Valve Stem Seals for the Mitsubishi 4G63T 6.6mm valve size seal set GSC Power Division Stem Seals 4B11t. These are an upgrade from the standard OEM material to help cope with the higher heat caused by high performance engines. Sold as a set of 16
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.
GSC Power-Division ZERO-TICK Lifters for the Mitsubishi 4G63T SET
GSC4042
Regular price £219.45 Sale price £206.13 Save £13.32GSC Power Division zero-tick Lifters Mitsubishi GSC Power-Division ZERO-TICK lifters for the Mitsubishi 4G63. GSC's ZERO-TICK lifters utilize a stiffer spring inside to help keep the lifter at its operating height even when oil pressure is low.
- Lifters must be bled down before installation, see our tech page: How to Bleed Your Zero-Tick Lifters
- Sold as a set of 16 or individually
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.
GSC Power-Division Viton Valve Stem Seals for the Mitsubishi 4B11t
GSC1010
Regular price £65.84 Sale price £61.84 Save £4.00GSC Power Division Viton Evo 4B11T Valve Stem Seals use genuine DuPont Viton® fluoroelastomer material GSC Power Division Stem Seals Mitsubishi . Viton® was specifically developed for the extreme conditions seen in today’s high horsepower, sport compact engines. Held to a higher standard, GSC Power-Division Viton® valve seals provide improved resistance to high temperatures, fuel, and chemical contaminants as well as extended wear as seen in high rpm or high mileage engines. GSC Power-Division doesn’t believe in cutting corners, that’s why the Viton® valve seal kits are used on both the intake and exhaust valve seals. All of this performance for a fraction of OEM dealership parts, GSC’s Viton® valve seals are perfect for all situations.
Mitsubishi EVO X 4B11T
Sold as a set of 16
GSC Power-Division Billet Evolution 9 Mivec S2 Camshafts
GSC7009S2
Regular price £757.15 Sale price £711.19 Save £45.96The GSC Power-Division billet 7009S2 cams for the Mitsubishi Evo 9 are designed for those with a goal of 400-700 WHP. No low end power is lost vs. the stock cams when used with the larger turbos. The S2 cams will show gains of 50-70 WHP over the stock cams, and in some cases more in the higher RPMs. Great for 2.0L engines with stock frame turbos revving to 9000 RPMs or for stroker motors revving to 8000 RPMs. GSC Power Division 9 Mivec Camshafts The S2 cams are suggested to run on our upgraded beehive valve spring replacement or can be run at the stock revlimit and factory boost on the stock spring.
- Designed for a rev range of 4000-9000 RPMs (2.0L or 3000-8000 2.2L+)
- 400-700 WHP applications
- S2 cams can run on Factory ECU with custom flashing
- Made 100% in the USA
**If using aftermarket cam gears (especially AEM) check the bolt length. Some cam gears are too thick for the OEM bolt on the billet cams, a 40mm underhead length bolt may be necessary in this case**
7009S2 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 274° | 226° | 11.20mm | 128° |
Exhaust | 274° | 230° | 11.00mm | 113° |
GSC Power-Division Standard Intake Valve Guide for Mitsubishi 4G63T with stopper
GSC3004-8
Regular price £50.95 Sale price £47.85 Save £3.10Mitsubishi 4G63T Standard Intake Valve Guide, stopper style GSC Power Division Valve Guide 4G63T
- Standard sized sold as set of 8
- Oversized sold individually as +0.001" and +0.003"
GSC3004 | Standard (in/mm) |
Total Length | 1.670 / 42.42 |
Outer Diameter | 0.4750 / 12.07 |
Valve Stem Diameter | 6.6mm |
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch. GSC Power Division Valve Guide 4G63T
GSC Power-Division Standard Exhaust Valve Guide for Mitsubishi 4G63T with stopper
GSC3003-8
Regular price £50.95 Sale price £47.85 Save £3.10GSC Power-Division Standard Exhaust Valve Guide for Mitsubishi 4G63T, stopper style GSC Power Division Exhaust Guide Mitsubishi
- Standard sized sold as set of 8
- Oversized sold individually as +0.001" and +0.003"
GSC3003 | Standard (in/mm) |
Total Length | 1.950 / 49.53 |
Outer Diameter | 0.4750 / 12.07 |
Valve Stem Diameter | 6.6mm |
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.
GSC Power Division 003 Exhaust Valve Guide for Mitsubishi 4G63T with stopper single
GSC3003.003-1
Regular price £6.04 Sale price £5.68 Save £0.36GSC Power Division Exhaust Valve Guide FOR MITSUBISHI 4G63T WITH STOPPER SINGLE
GSC Power-Division Standard Exhaust Valve Guide for Mitsubishi 4G63T, stopper style
- Standard sized sold individually
- Oversized sold individually as +0.003"
GSC3003 | Standard (in/mm) |
Total Length | 1.950 / 49.53 |
Outer Diameter | 0.4750 / 12.07 |
Valve Stem Diameter | 6.6mm |
GSC Power Division .001 Intake Valve Guide for Mitsubishi 4G63T with stopper single
GSC3004.001-1
Regular price £6.05 Sale price £5.69 Save £0.36GSC Power Division intake Valve Guide for Mitsubishi 4G63T Standard Intake Valve Guide, stopper style
- Standard sized sold individually
- Oversized sold individually as +0.001"
GSC3004 | Standard (in/mm) |
Total Length | 1.670 / 42.42 |
Outer Diameter | 0.4750 / 12.07 |
Valve Stem Diameter | 6.6mm |
GSC POWER DIVISION STANDARD INTAKE VALVE GUIDE FOR MITSUBISHI 4G63T WITH STOPPER SINGLE
GSC Power Division Standard Exhaust Valve Guide for Mitsubishi 4G63T with stopper single
GSC3003
Regular price £6.04 Sale price £5.68 Save £0.36GSC Power-Division Standard Exhaust Valve Guide for Mitsubishi 4G63T, stopper style
- Standard sized sold individually
- Oversized sold individually as +0.001" and +0.003"
GSC3003 | Standard (in/mm) |
Total Length | 1.950 / 49.53 |
Outer Diameter | 0.4750 / 12.07 |
Valve Stem Diameter | 6.6mm |
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.
GSC Power Division Standard Intake Valve Guide for Mitsubishi 4G63T with stopper single
GSC3004
Regular price £6.05 Sale price £5.69 Save £0.36GSC Power-Division Standard Intake Valve Guide for Mitsubishi 4G63T, stopper style
- Standard sized sold individually
- Oversized sold individually as +0.001" and +0.003"
GSC3004 | Standard (in/mm) |
Total Length | 1.670 / 42.42 |
Outer Diameter | 0.4750 / 12.07 |
Valve Stem Diameter | 6.6mm |
GSC Power-Division Standard Intake Valve Guide for Mitsubishi 4G63T, stopper style
GSC Power-Division Beehive Spring Set with Titanium Retainer for all 4G63s
GSC5040
Regular price £474.05 Sale price £445.28 Save £28.77GSC Power-Division Beehive Spring Set with Titanium Retainer for all 4G63s
- IN: 84 lbs @ 1.590" / EX: 90 lbs @ 1.570" install height
- IN: 227 lbs @ 1.149" / EX: 233 lbs @ 1.129"
Check your valve spring install heights
The GSC Power-Division Beehive Valve Spring Kit with Ti retainer for all 4G63s includes 16 titanium retainers and 16 beehive valve springs. This set can be used for EVO 1-7 & EVO 8/9 if you are looking to replace the OEM retainers. Our beehive spring utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control. GSC Power Division Beehive Spring Set
GSC Power Division .003 Intake Valve Guide for Mitsubishi 4G63T with stopper single
GSC3004.003-1
Regular price £6.05 Sale price £5.69 Save £0.36GSC Power Division intake Valve Guide for Mitsubishi 4G63T Standard Intake Valve Guide, stopper style
- Standard sized sold individually
- Oversized sold individually as +0.003"
GSC3004 | Standard (in/mm) |
Total Length | 1.670 / 42.42 |
Outer Diameter | 0.4750 / 12.07 |
Valve Stem Diameter | 6.6mm |
GSC POWER DIVISION STANDARD INTAKE VALVE GUIDE FOR MITSUBISHI 4G63T WITH STOPPER SINGLE
GSC Power-Division Race Balance Shaft only all 4G63 Evo's and DSM
GSC8003
Regular price £164.34 Sale price £154.37 Save £9.97The GSC Power-Division race balance shaft kit includes:
- Race Blance Shaft only
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.
GSC Power-Division Billet Evo 1-3 and DSM R2 Stroker Camshafts
GSC7003R2
Regular price £736.25 Sale price £691.56 Save £44.69- Designed for a rev range of 4000-8500 RPMs
- GSC Beehive Spring and retainer kit required
- Tapped for 98' DSM cam trigger
- Idle is rougher than stock
- Made 100% in the USA
7003R2 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 274° | 236° | 12.00mm | 109° |
Exhaust | 274° | 236° | 12.00mm | 115° |
GSC Power-Division Billet Evo 1-3 and DSM S1 Camshafts
GSC7003S1
Regular price £736.25 Sale price £691.56 Save £44.69Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch. GSC Power Division Evo DSM S1
- Designed for a rev range of 3000-8000 RPMs
- 300-450 WHP camshaft
- Tapped for 98' DSM cam trigger
- Idle is slightly rougher than stock
- Upgraded valve spring recommended
- Made 100% in the USA
7003S1 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 268° | 216° | 11.00mm | 107° |
Exhaust | 268° | 220° | 10.50mm | 112° |
GSC Power-Division Billet Evo 1-3 and DSM S2 Camshafts
GSC7003S2
Regular price £736.25 Sale price £691.56 Save £44.69- Designed for a rev range of 4000-9000 RPMs (2.0L or 3000-8000 2.2L+)
- 400-700 WHP applications
- Tapped for 98' DSM cam trigger
- S2 cams can run on factory ECU with custom flashing
- Made 100% in the USA.
7003S2 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 274° | 230° | 11.20mm | 107° |
Exhaust | 274° | 230° | 11.00mm | 113° |
GSC Power-Division Billet Evo 1-3 and DSM S3 Camshafts
GSC7003S3
Regular price £736.25 Sale price £691.56 Save £44.69- Designed for a rev range of 4500-9500 RPMs
- GSC Beehive Spring and retainer kit strongly suggested
- Tapped for 98' DSM cam trigger
- 600-1000 WHP camshaft
- Idle is rougher than stock
- Made 100% in the USA
7003S3 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 280° | 238° | 11.70mm | 109° |
Exhaust | 280° | 238° | 11.70mm | 115° |
GSC PowerDivision ZERO-TICK Lifters for the Mitsubishi 4G63T Single
GSC4042-1
Regular price £12.56 Sale price £11.80 Save £0.76GSC Power-Division ZERO-TICK lifters for the Mitsubishi 4G63 GSC Power Division Lifters 4G63T Single. GSC's ZERO-TICK lifters utilize a stiffer spring inside to help keep the lifter at its operating height even when oil pressure is low.
- Lifters must be bled down before installation, see our tech page: How to Bleed Your Zero-Tick Lifters
- Sold as a set of 16 or individually
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.
GSC Power-Division +1mm Super Alloy Exhaust Valve for EVO X 4B11T
GSC2027-01
Regular price £30.72 Sale price £28.86 Save £1.86Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 105.85 | 30.00 |
For those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability. GSC Power Division Exhaust Valve EVO
For those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability. GSC Power Division Exhaust Valve EVO
GSC Power-Division STD Size Super Alloy Exhaust Valve for EVO X 4B11T
GSC2025-8
Regular price £245.78 Sale price £230.87 Save £14.91GSC Power Division STD Size Exhaust
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 105.85 | 29.00 |
For those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.
GSC Power-Division Intake Valve +1mm for EVO X 4B11T
GSC2024-8
Regular price £149.23 Sale price £140.17 Save £9.06GSC Power Division Intake Valve EVO
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 113.15 | 36.00 |
When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.
Valve Features
- Swirl polished heads for smoother air flow over the valve
- Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures
- Valve stems are micro polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion
- Intake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity
- Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
- Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash
- We have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits
- Valves will work with an OEM keeper/lock or, when available, our upgraded keeper/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving
GSC Power-Division Exhaust Valve +1mm for EVO X 4B11T
GSC2023-8
Regular price £147.91 Sale price £138.94 Save £8.97Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 105.85 | 30.00 |
When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves. GSC POWER DIVISION EXHAUST 4B11T
Valve Features
- Swirl polished heads for smoother air flow over the valve
- Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures
- Valve stems are micro polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion
- Intake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity
- Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
- Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash
- We have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits
- Valves will work with an OEM keeper/lock or, when available, our upgraded keeper/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving
GSC Power-Division STD Size Intake Valve for EVO X 4B11T
GSC2022-8
Regular price £149.23 Sale price £140.17 Save £9.06GSC Power Division STD Size Valve
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 113.15 | 35.00 |
When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.
Valve Features
- Swirl polished heads for smoother air flow over the valve
- Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures
- Valve stems are micro polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion
- Intake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity
- Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
- Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash
- We have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits
- Valves will work with an OEM keeper/lock or, when available, our upgraded keeper/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving
GSC Power-Division STD Size Exhaust Valve for EVO X 4B11T
GSC2021-8
Regular price £147.25 Sale price £138.31 Save £8.94GSC Power Division Exhaust Valve 4B11T
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 105.85 | 29.00 |
When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.
Valve Features
- Swirl polished heads for smoother air flow over the valve
- Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures
- Valve stems are micro polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion
- Intake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity
- Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
- Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash
- We have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits
- Valves will work with an OEM keeper/lock or, when available, our upgraded keeper/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving
GSC Power-Division High Pressure Single Conical Valve Spring and Ti Retainer kit 4B11T
GSC5062
Regular price £571.90 Sale price £537.19 Save £34.71GSC Power Division Single Conical Spring
GSC5062 High Pressure Conical Valve Spring Kit with Ti Retainers for 4B11 | |||||
Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 11.30mm Lift | Maximum Valve Lift (in) |
Conical | 0.818 | 1.294 / 1.300 | 112 / 110 | 259lbs @ 0.849" 257lbs @ 0.855" |
0.437 |
- Max RPM: 11,000
- Max boost: 55 psi
- Up to 11.30mm lift cams
The GSC Power-Division High Pressure Conical Valve Spring with Ti Retainer for the Mitsubishi 4B11T includes 16 titanium retainers,16 conical valve springs, and 16 valve spring seats. True conical valve springs are not a new concept and are industry proven to provide several key advantages over traditional spring designs. A major advantage of conical springs vs. traditional cylindrical or beehive springs is the damping and removal of valvetrain harmonics. Of the three designs, conical springs are the front runners in valvetrain harmonic stability. Utilizing a varying coil diameter as well as coil spacing, a conical spring acts as a natural harmonic damper in the transfer of valvetrain shock. This translates to less stress, less wear, and a longer life of the included components. This level of protection is needed in today’s engines being pushed to their physical and mechanical limits by aftermarket modifications. Every GSC conical spring offers a super finished surface treatment to go along with the patented, multi-step heat treatment process. The finished product is an extremely reliable, high-performance spring allowing the users to push higher RPMs, use more aggressive cam profiles, and turn up higher boost pressures.
GSC Power-Division Beehive Spring set with Titanium Retainer for the 4B11T
GSC5042
Regular price £413.25 Sale price £388.16 Save £25.09
GSC5042 Beehive Valve Spring Kit with Ti Retainer for 4B11T | |||||
Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 11.0mm Lift | Maximum Valve Lift (in) |
Beehive | 0.800 | 1.350 / 1.361 | 75 / 72 | 217lbs @ 0.917" 214lbs @ 0.928" |
0.480 |
- Max RPM: 9,500
- Max boost: 40 psi
- Up to 12.2mm lift cams
The GSC Power-Division Beehive Spring Kit with Titanium Retainers for the Mitsubishi 4B11T includes 16 titanium retainers and 16 beehive valve springs. Our beehive spring utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control. GSC Power Division Beehive Spring 4B11T
GSC Power-Division Stopper-Style Exhaust Valve Guide for Mitsubishi 4B11T
gsc3013
Regular price £6.37 Sale price £5.98 Save £0.39GSC Power-Division Stopper-Style Exhaust Valve Guide for Mitsubishi 4B11T GSC Power Division Exhaust Guide Mitsubishi
- Standard sized sold as set of 8 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3013 | Standard (in/mm) |
Total Length | 1.735 / 44.07 |
Outer Diameter | 0.4351 / 11.05 |
Valve Stem Diameter | 5.5mm |
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.
GSC Power-Division Stopper-Style Intake Valve Guide for Mitsubishi 4B11T
GSC3014-8
Regular price £50.95 Sale price £47.85 Save £3.10GSC Power-Division Stopper-Style Intake Valve Guide for Mitsubishi 4B11T GSC Power Division Stopper Style 4B11T
- Standard sized sold as set of 8 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3014 | Standard (in/mm) |
Total Length | 1.735 / 44.07 |
Outer Diameter | 0.4351 / 11.05 |
Valve Stem Diameter | 5.5mm |
Gsc power shop is operated by APPD ltd, we provide you with an excellent shopping experience as our clients’ satisfaction matter a lot. We have the perfect combination of GSC camshafts & valvtrain components that are tailored to meet your needs. Even if you are not sure of what you want, our e-shop has got several ways to help you identify your needs. Everything about gsc power shop revolves around our commitment to help you choose the right product for your application . We have been operating for over 20 years in the aftermarket performance industry and we have managed to build up a reputable establishment online. We have a great team and aim to grow our business more and more, offering our customers the best Products. If you have any questions about our products, or if would like to check the availability of an item, please use the “Contact Us” page to get in touch.