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SKU: 7041S2
GSC Power-Division Nissan Skyline R32 1989-1994 / R33 1995-1998 RB26DETT S2 Camshafts 272/276 Billet (No Head Mods Required)
GSC Power-Division S2 camshafts upgrade Nissan Skyline R32 and R33 GT-R models with RB26DETT engines. These billet cams feature 272-degree intake and 276-degree exhaust durations for significant power gains in the mid to high RPM range. Installation requires no cylinder head modifications making them a direct bolt-in choice for performance builds.
Key Features
- Billet Core Construction: Forged from high-strength 8620 billet steel for extreme durability and resistance to high-RPM failure common in stock cast cams.
- Precise Durations and Lifts: Intake 272 duration at 1mm lift with 9.45mm lift, exhaust 276 duration at 1mm lift with 9.60mm lift to optimize valve timing for twin-turbo power delivery.
- No Head Mods Required: Designed to work with stock RB26DETT valve springs up to 350whp, simplifying install while supporting upgrades to 500+whp.
- Valve Lash Specs: Intake and exhaust lash set at 0.40mm for reliable performance and easy tuning across street and track applications.
- Power Band Focus: Builds torque from 4500 RPM with peak power beyond 7500 RPM ideal for drag racing and circuit use.
Product Notes
- Pair includes one intake and one exhaust camshaft complete with GSC branding and part number 7041S2 etched on cores.
- Recommended pairing with GSC valve spring kit for revolutions above 8500 RPM to prevent valve float.
- Securely packaged to prevent damage during transit with foam inserts and reinforced box.
Installation Notes
- Professional installation recommended.
- Degree cams after install using adjustable cam gears for optimal centerline alignment.
- Compatible with stock cam trays, sprockets, and timing chain. inspect thrust plates for wear prior to assembly.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1994 | Nissan | Skyline | GT-R R32 BNR32 RB26DETT |
| 1995-1998 | Nissan | Skyline | GT-R R33 BNR33 RB26DETT |
Why Choose GSC Power-Division?
- Decades of experience engineering cams for JDM engines with real-world dyno testing on RB26 platforms.
- Every camshaft CNC-ground in-house for exact profiles that deliver consistent power results.
- Proven in championship-winning GT-R builds worldwide for reliability under boost.
Frequently Asked Questions
-
Q: Will these cams fit R34 Skyline GT-R RB26DETT?
A: These S2 cams are optimized for R32 and R33 RB26DETT cylinder heads. R34 requires GSC part 7044S2 due to minor head port differences. -
Q: What material are the cores made from?
A: Billet 8620 steel cores hardened to 60 Rockwell C with nitrided lobes for wear resistance in high-boost environments. -
Q: What is the warranty and install process?
A: Lifetime warranty against core defects when installed by certified shops. requires cam timing verification and proper break-in with zinc-additive oil.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Foam-lined box measuring 30 x 12 x 8 inches
- Weight: 9 lbs
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