GSC Power Division Nissan camshafts & valvetrain

GSC Power-Division Intake Valve Guide for Nissan RB26DETT/SR20DET GSC Power Division Valve Guide Nissan 

• RB26DETT set of 12 
• SR20DET set of 8 
• Standard sized sold as set of 12, set of 8, or individually
• Oversized sold individually as +0.001" and +0.003" 

 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 Single Spring RB26DETT

• Max RPM: 10,000 RPM
• Max boost: 30 psi

The GSC Power-Division Conical Valve Spring with Ti Retainer for RB26DETT includes 24 titanium retainers, 24 conical valve springs, and 24 chromoly valve spring seats. 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. GSC Power Division Single Spring RB26DETT

GSC Power Division Single Spring RB26DETT

• Max RPM: 10,000 RPM
• Max boost: 45 psi

The GSC Power-Division Conical Valve Spring with Ti Retainer for RB26DETT includes 24 titanium retainers, 24 conical valve springs, and 24 chromoly valve spring seats. 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. GSC Power Division Conical Spring RB26DETT

GSC Power-Division Billet R2 camshaft set for Nissan RB26DETT GSC Power Division R2 camshaft Nissan

*Reduced base circle = 30mm

GSC Power-Division Billet R1 camshaft set for Nissan RB26DETT GSC Power Division R1 camshaft Nissan 

*Reduced base circle = 30.5mm

GSC Power-Division Billet S2 camshaft set for Nissan RB26DETT GSC Power Division S2 set Nissan

GSC Power-Division Billet S1 camshaft set for Nissan RB26DETT

GSC Power-Division Intake Valve Guide for Nissan VQ35DE, stopper style GSC Power Division Intake Guide VQ35DE

• Standard sized sold as set of 12 or individually
• Oversized sold individually as +0.001" and +0.003" 

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 Exhaust Valve Guide for Nissan VQ35DE, stopper style  GSC Power Division Exhaust Guide VQ35DE

• Standard sized sold as set of 12 or individually
• Oversized sold individually as +0.001" and +0.003" 

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.

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 Short Intake Valve 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
• Valve tip lengths - we have taken extra time to adjust tip heights on this application 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. The GSC2056-01, GSC2056-12 valve protrusion has been shortened by .15mm to reduce the need to tip the valves on cylinder heads that are receiving a valve job. For directl factory replacement, where a valve job is not being performed, please use part number GSC2050-01 or 2050-12

GSC Power Division Exhaust Valve VR38DETT

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
• Exhaust valves are a super alloy (Inconel 751) featuring a high yield strength and high tolerance for extreme heat to maintain longevity
• Valve tips are hardened to within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
• We have 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 upgrade keeper/lock. It's not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving
• Valve tip lengths - we have taken extra time to adjust tip heights on this application 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. The GSC2055-01, GSC2055-12 valve protrusion has been shortened by .25mm to reduce the need to tip the valves on cylinder heads that are recieving a valve job. For direct factory replacement, where a valve job is not being performed, please use part number GSC2051-01 or 2051-12

GSC Power Division Exhaust for Nissan VR38DETT

GSC Power-Division Super Alloy Exhaust Valves for Nissan VR38DETT 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 back cut heads promote better air flow without sacrificing durability.

GSC Power Division +1mm Valve VR38DETT

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 +1mm Valve VR38DETT
 
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 Intake Valve VR38DETT

GSC Power Division Valve for VR38DETT

GSC Power-Division Super Alloy Exhaust Valves for Nissan VR38DETT 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 back cut heads promote better air flow without sacrificing durability. 

GSC Power Division Valve Size VR38DETT

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 Conical Spring Nissan

• Max RPM:  10,000 RPM
• Max boost: 40+ psi
• 1,500+ HP 

The GSC Power-Division Conical Valve Spring Kit with Ti Retainer for the Nissan VR38DET includes 24 titanium retainers, 24 conical valve springs, and 24 valve spring shims. 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.

• Max RPM:  10,000 RPM
• Max boost: 40 psi
• 1,500 HP 

The GSC Power-Division Conical Valve Spring Kit with Ti Retainer for the Nissan VR38DET includes 24 titanium retainers, 24 conical valve springs, and 24 valve spring shims. 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 Valve Spring Nissan

GSC Power-Division Billet S4M camshaft set for Nissan VR38DETT GT-R for those running methanol 

GSC Power-Division Billet S4 camshaft set for Nissan VR38DETT GT-R

GSC Power Division S4 camshaft VR38DETT 

GSC Power-Division is glad to reveal the newest addition to our camshaft line, the GSC7045 forged billet S3 set for the VR38 powered GT-R. This isn’t just another cam - lots of research and development went into every aspect of these bump sticks. The billet cores for these cams are proprietary and made in house at GSC. We developed stronger, lighter cams with additional fatigue and wear resistance. CNC machining and grinding gives us the most accurate and repeatable camshafts possible, with precision gun drilling down the center of the cam for oil delivery and weight reduction. This far exceeds OEM durability with the performance GSC Power-Division is world famous for. For 1500 + WHP builds only. GSC Power Division S3 camshaft VR38DETT

Required for the 7045S3 are the GSC5068 Beehive valve springs and lightweight titanium retainers, this combination will keep the valve train happy up to 9800 RPM at 60psi of boost. GSC specifically designed the valve springs and retainers for the high horsepower VR38DETT and utilize different intake and exhaust retainers to keep proper spring seat pressure.

• Suggested for stroker or high revving engines
• Head clearancing may be necessary for lobes

GSC Power Division is glad to reveal the newest addition to our camshaft line, the GSC7045 forged billet S2 set for the VR38 powered GT-R. This isn’t just another cam - lots of research and development went into every aspect of these bump sticks. The billet cores for these cams are proprietary and made in house at GSC. We developed stronger, lighter cams with additional fatigue and wear resistance. CNC machining and grinding gives us the most accurate and repeatable camshafts possible, with precision gun drilling down the center of the cam for oil delivery and weight reduction. This far exceeds OEM durability with the performance GSC Power-Division is world famous for. Good for mild builds all the way up to 1500+ HP strokers. GSC Power Division camshaft Nissan VR38DETT

Required for the 7045S2 cams are the GSC5068 Conical valve springs and lightweight titanium retainers. These will keep the valve train happy up to 9800 RPM at 60psi of boost. GSC specifically designed the valve springs and retainers for the high horsepower VR38DETT and utilize different intake and exhaust retainers to keep proper spring seat pressure.

• Head Clearancing may be necessary for lobes 
• Intake: Valve Clearance = 0.30mm±0.025mm
• Exhaust: Valve Clearance = 0.33mm±0.025mm

GSC Power-Division Billet S1 camshaft set for Nissan VR38DETT GT-R