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Categories
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GSC SWAG
GSC Power Division Toyota Performance Camshafts & Valvtrain Components
86 products












GSC Power-Division Billet 2JZ-GTE S1 Camshafts
GSC7030S1
Regular price £1,182.00 Sale price £1,034.75 Save £147.257030S1 |
ADV Duration |
Duration @ 0.040" |
Peak Lift |
Center Line |
Intake |
269° |
230° |
9.90mm |
108° |
Exhaust |
269° |
232° |
9.90mm |
114° |
- Designed for a rev range of 3,500-8,000 RPM's
- 500-1,000 WHP camshaft set
- Idle slightly rougher than stock






GSC Power-Division Billet S3 camshaft set for Toyota/BMW B58
GSC7090S3
Regular price £1,299.00 Sale price £1,137.18 Save £161.82- Designed for a rev range of 4500-8500 RPMs
- 1200-1800 WHP camshaft set
- Integrated Intake Cam trigger
- Forged Billet Construction
- These cams require a valve spring upgrade over stock.
- Fitment: The GSC7090S3 camshaft set are correctly paired to vehicles who's OEM Exhaust camshaft part number matches 11318631648.
7090S3 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 298° | 254° | 10.2mm | Variable |
Exhaust | 304° | 254° | 10.8mm | Variable |






GSC Power-Division Billet S2 camshaft set for Toyota/BMW B58
GSC7090S2
Regular price £1,299.00 Sale price £1,137.18 Save £161.82- Designed for a rev range of 3500-7500 RPMs
- 600-1200 WHP camshaft set
- Integrated Intake Cam trigger
- Forged Billet Construction
- These cams require a valve spring upgrade over stock.
- Fitment: The GSC7090S2 camshaft set are correctly paired to vehicles who's OEM Exhaust camshaft part number matches 11318631648.
7090S2 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 284° | 240° | 10.2mm | Variable |
Exhaust | 288° | 242° | 10.8mm | Variable |






GSC Power-Division Billet S1 camshaft set for Toyota/BMW B58
GSC7090S1
Regular price £1,299.00 Sale price £1,137.18 Save £161.82- Designed for a rev range of 3000-7000 RPMs
- Quick Throttle response and improved mid range power
- 500-900 WHP camshaft set
- Integrated Intake Cam trigger
- Forged Billet Construction
- A valve spring upgrade is suggest for higher than stock boost.
- Fitment: The GSC7090S1 camshaft set are correctly paired to vehicles who's OEM Exhaust camshaft part number matches 11318631648.
7090S1 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 272° | 232° | 10.2mm | Variable |
Exhaust | 272° | 234° | 10.4mm | Variable |

GSC Power-Division Beehive Valve Spring with Ti Retainer for Toyota/BMW B58
GSC5091
Regular price £665.00 Sale price £582.16 Save £82.84GSC Power-Division Beehive Valve Spring Kit with Ti Retainer for the Toyota/BMW B58 includes 24 titanium retainers (12 Intake and 12 Exhaust) and 24 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.
GSC5091 Beehive Valve Spring Kit with Ti Retainer for Toyota/BMW B58 |
|||||
Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 10.50mm Lift | Maximum Valve Lift (in) |
Beehive | .925 | 1.417 | 100 | 227lbs @ 0.984" | 0.433 |

GSC Power-Division +1mm Intake Valve 2014+ Subaru BRZ Toyota GT86 FA20
GSC2134-8
Regular price £167.00 Sale price £146.20 Save £20.80GSC Power-Division +1mm Intake Valves for FA20 FRS/BRZ
+1mm - 36mm
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 104.90 | 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
SPECIAL NOTE: 2014+ Model Fitment ONLY

GSC Power-Division +1mm Exhaust Valve 2014+ Subaru/Toyota BRZ/GT86 FA20
GSC2133-8
Regular price £117.18 Sale price £102.58 Save £14.60Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 97.60 | 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 Exhaust Valve 2014 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
SPECIAL NOTE: 2014+ Model Fitment ONLY

GSC Power-Division +1mm Intake Valve Subaru BRZ Toyota GT86 FA20
GSC2124-8
Regular price £167.00 Sale price £146.20 Save £20.80GSC Power-Division +1mm Intake Valves for FA20 FRS/BRZ
+1mm - 36mm
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 103.25 | 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
SPECIAL NOTE: 2013 Model Fitment ONLY




GSC Power-Division +1mm Super Alloy Exhaust Valve 2013 Subaru/ToyotaBRZ/GT86 FA20
GSC2123-8
Regular price £254.00 Sale price £222.36 Save £31.64GSC Power-Division Super Alloy Exhaust Valves for FA20 FRS/BRZ are 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.
SPECIAL NOTE: 2013 Model Fitment ONLY
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 95.15 | 30.00 |

GSC Power-Division STD Exhaust Valve 2014+ Subaru/Toyota BRZ/GT86 FA20
GSC2131-8
Regular price £171.00 Sale price £149.70 Save £21.30GSC Power-Division STD Exhaust Valves for FA20 FRS/BRZ
STD size 29mm
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
SPECIAL NOTE: 2014+ Model Fitment ONLY
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 97.60 | 29.00 |

GSC Power-Division STD Intake Valve 2013 Subaru/Toyota BRZ/GT86 FA20
GSC2122-8
Regular price £167.00 Sale price £146.20 Save £20.80GSC Power-Division STD Intake Valves for FA20 FRS/BRZ
STD size 35mm
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
SPECIAL NOTE: 2013 Model Fitment ONLY
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 103.25 | 35.00 |

GSC Power-Division Super Alloy Exhaust Valve 2013 Subaru/Toyota BRZ/GT86 FA20
GSC2121-8
Regular price £248.00 Sale price £217.10 Save £30.90GSC Power-Division Super Alloy Exhaust Valves for FA20 GT86/BRZ are 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.
SPECIAL NOTE: 2013 Model Fitment ONLY
Stem Diameter (mm) | Overall Length (mm) | Head Diameter (mm) |
5.5 | 95.15 | 29.00 |

GSC Power-Division Intake Valve Guide for Toyota 1FZ
GSC3108-12
Regular price £76.44 Sale price £66.92 Save £9.52GSC Power-Division Standard Intake Valve Guide for Toyota 1FZ, smooth style GSC Power Division Intake Guide Toyota
- Standard sized sold as set of 12
- Oversized sold individually as +0.001" and +0.003"
GSC3108 | Standard (in/mm) |
Total Length | 1.650 / 41.91 |
Outer Diameter | 0.4545 / 11.54 |
Valve Stem Diameter | 7.0mm |

GSC Power-Division Intake Valve Guide +0.001 Toyota 1UZ-FE with stopper
GSC3036.003-1
Regular price £6.38 Sale price £5.59 Save £0.79GSC Power-Division Intake Valve Guide for Toyota 1UZ-FE, stopper style GSC Power Division Valve Guide 1UZ-FE
- Standard sized sold individually
- Oversized sold individually as +0.001" and +0.003"
GSC3036 | Standard (in/mm) |
Total Length | 1.575 / 40.01 |
Outer Diameter | 0.4342 / 11.03 |
Valve Stem Diameter | 6mm |

GSC Power-Division Exhaust Valve Guide for Toyota 1UZ-FE with stopper
GSC3035-16
Regular price £97.85 Sale price £85.66 Save £12.19GSC Power-Division Exhaust Valve Guide for Toyota 1UZ-FE, stopper style
- Standard sized sold as set of 16 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3035 | Standard (in/mm) |
Total Length | 1.575 / 40.01 |
Outer Diameter | 0.4342 / 11.03 |
Valve Stem Diameter | 6mm |

GSC Power-Division Intake/Exhaust Valve Guide for Toyota 1JZ
GSC3091-12
Regular price £73.65 Sale price £64.48 Save £9.17GSC Power-Division Exhaust Valve Guide for Toyota 1JZ
- Standard sized sold as set of 12 or individually - 2 sets required for complete head
- Oversized sold individually as +.001" and +.003"
GSC3091 | Standard (in/mm) |
Total Length | 1.720 / 43.69 |
Outer Diameter | 0.4347 / 11.04 |
Valve Stem Diameter | 6mm |




GSC Power-Division Intake OR Exhaust Valve Guide for Toyota Gen3 3SGTE
GSC3020-8
Regular price £49.10 Sale price £42.99 Save £6.11GSC Power-Division Intake OR Exhaust Valve Guide for Toyota Gen3 3SGTE, smooth style - 2 sets needed for complete engine GSC Power Division Valve Guide 3SGTE
- Standard sized sold as set of 8 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3020 | Standard (in/mm) |
Total Length | 1.654 / 42.01 |
Outer Diameter | 0.4345 / 11.04 |
Valve Stem Diameter | 6mm |

GSC Power-Division Intake Valve Guide for Toyota 3SGTE Gen2/Gen3
GSC3034-8
Regular price £49.10 Sale price £42.99 Save £6.11GSC Power-Division Intake Valve Guide for Toyota 3SGTE Gen2/Gen3 GSC Power Division Valve Guide Gen4
- Standard sized sold as set of 8 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3034 | Standard (in/mm) |
Total Length | 1.765 / 44.83 |
Outer Diameter | 0.4348 / 11.04 |
Valve Stem Diameter | 6mm |

GSC Power-Division Exhaust Valve Guide for Toyota 3SGTE Gen2/Gen3
GSC3033-8
Regular price £49.10 Sale price £42.99 Save £6.11GSC Power-Division Exhaust Valve Guide for Toyota 3SGTE Gen2/Gen3 GSC Power Division Exhaust Guide Gen4
- Standard sized sold as individually
- Oversized sold individually as +0.001" and +0.003"
GSC3033 | Standard (in/mm) |
Total Length | 1.764 / 44.81 |
Outer Diameter | 0.4348 / 11.04 |
Valve Stem Diameter | 6mm |

GSC Power-Division High Pressure Conical Valve Spring with Ti Retainer for Toyota 3SGTE
GSC5071
Regular price £545.30 Sale price £477.38 Save £67.92GSC Power-Division High Pressure Conical Valve Spring with Ti Retainer for Toyota 3SGTE for shimless/shim-over bucket includes 16 titanium retainers and 16 conical valve springs. High RPM and High Boost levels are not a problem on these kits. 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.
GSC5071 High Pressure Conical Valve Spring Kit with Ti Retainer for the Toyota 3SGTE (shimless/shim-over) | |||||
Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 11.50mm lift | Maximum Valve Lift (in) |
HP Conical | 0.787 | 1.300 | 110 | 263lbs @ 0.837" | 0.463 |
- Max RPM: 10,000 RPM
- Max boost: 65 psi

GSC Power-Division 6.6mm Exhaust Valve Guide for Toyota 2JZ-GTE with depth step
GSC3113-12
Regular price £76.44 Sale price £66.92 Save £9.52GSC Power Division Exhaust Valve Guide for Toyota 2JZ-GTE with depth gauge MUST BE USED WITH GSC1029 VALVE STEM SEAL GSC3113 Standard (in/mm) Total Length 1.600 / 40.64 Outer Diameter 0.4347 / 11.04, step: 0.4750 / 12.065 Valve Stem Diameter 6.6mm 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 GSC Power Division 6.6mm Exhaust Guide
- Standard sized sold as set of 12
- Oversized sold individually as +0.001" and +0.003"
- MUST BE USED WITH GSC1029 VALVE STEM SEAL
GSC3113 | Standard (in/mm) |
Total Length | 1.600 / 40.64 |
Outer Diameter | 0.4347 / 11.04, step: 0.4750 / 12.065 |
Valve Stem Diameter | 6.6mm |

GSC Power-Division Viton Valve Stem Seals for Toyota 2JZ 6.6mm valve stem
GSC1029
Regular price £12.43 Sale price £10.89 Save £1.54GSC Power-Division Viton Valve Stem Seals for Toyota 2JZ 6.6mm valve stem. 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 12




GSC Power-Division Dual Valve Spring Kit with Titanium Retainer for Toyota 2JZ Platform
GSC5266
Regular price £1,124.00 Sale price £983.98 Save £140.02GSC Power-Division Dual Valve Spring Kit with Ti Retainer for Toyota 2JZ Platforms includes 24 titanium retainers, 24 dual valve spring sets, 24 inner valve spring seats, and 24 outer valve spring seats.
GSC5266 Dual Valve Spring Kit with Ti Retainer for Toyota 2JZ | |||||
Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 11.35mm lift | Maximum Valve Lift (in) |
Dual | 0.766 | 1.258 / 1.013 | 125 | 254lbs @ 0.811" / 0.566" | 0.447 |
- Max RPM: 10,500 RPM
- Max boost: 80 psi

GSC Power Division Conical Valve Spring kit for Toyota 2JZ 1JZ
GSC5064
Regular price £788.00 Sale price £689.83 Save £98.17GSC Power-Division Conical Valve Spring Kit with Ti Retainer for the Toyota 2JZ & 1JZ includes 24 titanium retainers and 24 conical valve springs. 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.
GSC5064 Conical Valve Spring Kit with Ti Retainers for the Toyota 2JZ & 1JZ | |||||
Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 10.50mm lift | Maximum Valve Lift (in) |
Conical | 0.807 |
2JZ: 1.316 1JZ: 1.278 |
2JZ: 84 1JZ: 97 |
2JZ: 221lbs @ 0.903" 1JZ: 223 @ 0.896" |
2JZ: 0.453 1JZ: 0.415 |
- Max RPM: 10,000 RPM
- Max boost: 50 psi




GSC Power-Division Single Spring with Ti Retainer Kit for the Toyota 2JZ & 1JZ
GSC5744
Regular price £473.00 Sale price £414.08 Save £58.92GSC Power-Division Single Cylindrical Valve Spring Kit with Ti Retainer for the 2JZ & 1JZ includes 24 titanium retainers and 24 cylindrical valve springs. This is a great spring kit for the daily driver with an S1 or S2 cam profile that keeps the boost and revs below 32 psi and 8500 RPM. These round wire springs still have the same high quality attention to detail as our popular beehive kits. The GSC5744 is Nano-peened and batched according to seat pressure within our specs. The lightweight titanium retainers are CNC machined with tolerances and repeatability that are unmatched by other brands. This keeps a consistent seat pressure across the head for ultimate reliability and performance.
GSC5744 Cylindrical Valve Spring Kit with Ti Retainer for the Toyota 2JZ & 1JZ | |||||
Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure | Maximum Valve Lift (in) |
Cylindrical | 0.845 |
2JZ: 1.320 1JZ: 1.282 |
2JZ: 80 1JZ: 90 |
2JZ: 192lbs @ 0.930" 1JZ: 197lbs @ 0.912" |
2JZ: 0.415 1JZ: 0.382 |
- Max RPM: 8,500 RPM
- Max boost: 32 psi

GSC Power-Division Exhaust Valve Guide for Toyota/BMW B58/S58
GSC3131-12
Regular price £73.65 Sale price £64.48 Save £9.17GSC Power-Division Exhaust Valve Guide for Toyota/BMW B58B30 And BMW S58
- Standard sized sold as set of 12 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3131 |
Standard (in/mm) |
Total Length |
1.693 / 43 |
Outer Diameter |
0.3948 / 10.03 |
Valve Stem Diameter |
6mm |
Stopper Protrusion |
0.650 / 16.5 |
- Can be used with OEM Hat Style Seal or with a metal clad seal if a different spring seat is needed
- Stopper design to aid in quick install and to prevent valve guide dropping

GSC Power-Division Intake Valve Guide for Toyota/BMW B58B30/S58
GSC3132-12
Regular price £73.65 Sale price £64.48 Save £9.17GSC Power-Division Intake Valve Guide for Toyota/BMW B58/S58
- Standard sized sold as set of 12 or individually
- Oversized sold individually as +0.001" and +0.003"
GSC3132
Standard (in/mm)
Total Length
1.654 / 42
Outer Diameter
0.3948 / 10.03
Valve Stem Diameter
5mm
Stopper Protrusion
0.650 / 16.5
- Can be used with OEM Hat Style Seal or with a metal clad seal if a different spring seat is needed
- Stopper design to aid in quick install and to prevent valve guide dropping

GSC Power-Division Exhaust Valve Guide for Toyota 1FZ
GSC3107-12
Regular price £76.43 Sale price £66.91 Save £9.52GSC Power-Division Standard Exhaust Valve Guide for Toyota 1FZ, smooth style GSC Power Division Exhaust Guide 1FZ
- Standard sized sold as set of 12
- Oversized sold individually as +0.001" and +0.003"
GSC3107 | Standard (in/mm) |
Total Length | 1.650 / 41.91 |
Outer Diameter | 0.4545 / 11.54 |
Valve Stem Diameter | 7.0mm |