Competition Clutch Steel Flywheel | 1989-1990 Nissan 180SX (2-634-ST)
Competition Clutch Steel Flywheel | 1989-1990 Nissan 180SX (2-634-ST)
SKU:2-634-ST
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The Competition Clutch Steel Flywheel for the 1989-1990 Nissan 180SX is a high-performance component designed to enhance engine response and durability. Constructed from 4140 forged steel with a one-piece design, this flywheel significantly reduces the risk of ring gear separation and warpage of the friction surface. Its robust build ensures reliable operation under demanding conditions, while the option for resurfacing allows for maintenance and longevity. The lightweight steel version, identified by the ST suffix, offers a weight range from 8 to 18 pounds depending on the specific application, providing improved throttle response and quicker engine acceleration.
This flywheel is a direct replacement for the stock unit on 1989-1990 Nissan 180SX models, suitable for naturally aspirated engines. It is intended for street and performance use, offering a balance of strength and lightweight characteristics to optimize drivetrain performance. Installation involves standard bolt-on procedures, and the product can be resurfaced to ensure optimal contact with the clutch. Compatibility notes indicate it fits the specified model years and chassis, making it an ideal upgrade for enthusiasts seeking improved engine responsiveness and durability.
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Overview
Overview
1989-1990 Nissan 180SX Steel Flywheel by Competition Clutch
Competition Clutch flywheels are made of 4140 forged steel and are a one-piece design. This helps significantly in reducing the chances of ring gear separation and friction surface warpage. All flywheels can be resurfaced. The correct flywheel step can be obtained in the CCI catalog or by calling us direct. Flywheel weights vary from 8lbs to 18lbs depending on application.
The lightweight steel flywheel (ST suffix) is recommended for naturally aspirated and/or street driven applications. This flywheel preserves low-end torque and drivability. Well-suited for Gravity, Stage 1 and Stage 2 clutch applications. These flywheels will work with ALL performance and stock clutch assemblies. Not all applications have the ST and STU versions available. Please verify before ordering. All flywheels are SFI certified.
Features
- One piece ring gear for higher durability
- Stamped with 4140 plate with 2000 ton pressure at 1260 degrees
- CNC machined and balanced to O.E specifications
- SFI 1.5 certified
Benefits
- Preserves low end torque and drive ability
- Well suited for stage 1 and stage 2 clutch kit applications
- Reduced Mass = Increased Acceleration
Applications
- 1989 - 1990 Nissan 180SX
What's In The Box?
- 1 - Flywheel
Warranty
- Competition Clutch Inc. (CCI) warrants covered items to be free from defects in material and workmanship for 90 days from the retail purchase from an authorized dealer.
