SKU: P2-630T-ST | UPC: 887753962904
Competition Clutch 1989-2002 Nissan Skyline RB20/RB25 12lb Steel Flywheel
This Competition Clutch lightweight steel flywheel delivers reliable performance for 1989-2002 Nissan Skyline models equipped with RB20DET and RB25DET engines. At 12 pounds it reduces rotational mass while maintaining low-end torque and smooth street driveability making it ideal for naturally aspirated setups and daily driving. Pair it with Stage 1 or Stage 2 clutches for consistent engagement and durability in R32 R33 and R34 Skylines.
Key Features
- 12lb Lightweight Design: Cuts rotational inertia for quicker revs and better throttle response without sacrificing everyday usability
- 4140 Forged Steel Construction: Provides exceptional strength and heat resistance for long-term reliability under demanding conditions
- One-Piece CNC Machined: Ensures precise balance and eliminates weak points common in multi-piece flywheels
- SFI 1.1 Certified: Meets rigorous safety standards for track and street confidence
- Standard Ring Gear: Direct bolt-on compatibility with OEM clutch and most aftermarket kits for RB20/RB25 applications
Product Notes
- Suitable for street-driven and naturally aspirated Nissan Skyline builds with RB20 or RB25 engines
- Compatible with Competition Clutch Gravity Stage 1 and Stage 2 clutch kits
- Flywheel bolts not included use OEM or ARP high-strength fasteners
Installation Notes
- Professional installation recommended.
- Resurface or replace pressure plate before install for optimal flatness
- Requires OEM Nissan pilot bearing or equivalent for proper input shaft support
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1994 | Nissan | Skyline | R32 RB20DET 5MT |
| 1995-1998 | Nissan | Skyline | R33 RB25DET 5MT |
| 1999-2002 | Nissan | Skyline | R34 RB25DET 6MT |
Why Choose Competition Clutch?
- Proven leader in motorsport clutches and flywheels trusted by racers worldwide
- SFI-certified components built to exceed OEM standards
- Precision engineering from billet stock for perfect fit and balance
Frequently Asked Questions
- Q: Will this flywheel fit my R33 Skyline RB25DET?
A: Yes it bolts directly to 1995-1998 R33 Skyline RB25DET 5-speed manual transmissions - Q: What material is the flywheel made from?
A: Billet 4140 forged steel for superior durability and resistance to warping - Q: What is the warranty and installation requirement?
A: Backed by Competition Clutch limited warranty professional installation advised with torque specs to 70-80 ft-lbs on flywheel bolts
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective foam-lined box 13 x 13 x 5 inches
- Weight: 13 lbs






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