SKU: P2-588-2STU | UPC: 887753962768
Competition Clutch 1989-1998 Nissan 240SX 12.32lb Steel Flywheel
Engineered for 1989-1998 Nissan 240SX models this Competition Clutch ultra lightweight steel flywheel weighs just 12.32 pounds to deliver quicker revving for track rally and forced induction setups. The one-piece 4140 forged steel construction pairs perfectly with Stage 3 and higher clutch kits while maintaining durability under extreme conditions. SFI 1.1 certification ensures reliability in competitive racing environments.
Key Features
- Ultra Lightweight Design: At 12.32 lbs this flywheel reduces rotational mass for faster engine acceleration and improved throttle response in high-performance applications.
- 4140 Forged Steel Construction: Provides exceptional strength and heat resistance ideal for turbocharged SR20DET or KA24 engines in S13 and S14 chassis.
- One-Piece Machined Build: Precision CNC machining removes excess material without compromising integrity supporting 144-tooth ring gear compatibility.
- SFI 1.1 Certified: Meets safety standards for sanctioned racing events ensuring consistent performance lap after lap.
- STU Suffix Engineering: Tailored for forced induction track and rally use with Stage 3+ clutches for maximum power transfer.
Product Notes
- SFI certification requires periodic inspection per racing sanctioning body guidelines.
- Pair with Competition Clutch Stage 3 or Stage 4 kits for optimal engagement and longevity.
- Ships in protective packaging to prevent damage dimensions 15 x 15 x 6 inches.
Installation Notes
- Professional installation recommended.
- Requires Nissan crankshaft bolt torque to 108-130 ft-lbs use thread locker on bolts.
- Compatible with OEM or aftermarket clutch pressure plates resurface stock flywheel if reusing.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1990 | Nissan | 240SX | XE |
| 1989-1998 | Nissan | 240SX | SE |
| 1991-1993 | Nissan | 240SX | Base |
| 1991-1992 | Nissan | 240SX | LE |
| 1995-1998 | Nissan | 240SX | Base |
| 1997-1998 | Nissan | 240SX | LE |
Why Choose Competition Clutch?
- Proven in NHRA SCCA and drifting competitions worldwide.
- High-quality forged materials built for racing demands.
- Exact-fit engineering for Nissan S13 S14 platforms.
Frequently Asked Questions
- Q: Does this fit SR20DET swapped 240SX S13?
A: Yes fits 1989-1998 Nissan 240SX including KA24E KA24DE and SR20DET engines with matching 144-tooth ring gear bolt pattern. - Q: What material is the flywheel made from?
A: 4140 forged steel for superior strength heat dissipation and resistance to warping under boost or track abuse. - Q: What is the warranty and return policy?
A: Backed by Competition Clutch 12-month limited warranty against defects contact manufacturer for claims no returns on used parts.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-lined box 15 x 15 x 6 inches
- Weight: 12.32 lbs
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