Steel Billet SFI F/W 98-02 GM LS1

The Steel Billet SFI F/W 98-02 GM LS1 from RAM CLUTCH is a high-performance billet steel flywheel designed specifically for LS1 engines found in fourth-generation Camaros, Firebirds, and F-bodies. This flywheel is an essential upgrade for builders seeking a more durable alternative to factory flywheels, enhancing engine responsiveness and performance under aggressive power levels.

Constructed from solid billet steel, this SFI-certified flywheel offers superior strength compared to cast iron units, ensuring reliability under extreme conditions. The flywheel's design resists cracking during high RPM operation and thermal cycling, making it suitable for boosted or nitrous applications on LS1 platforms. Its precision-machined balance ensures compatibility with LS1 crankshafts and clutch assemblies, minimizing vibration issues.

Ideal for LS1 engine swaps and builds targeting over 400 horsepower, this flywheel is particularly beneficial for naturally aspirated, supercharged, or turbocharged setups. The 27.56-pound weight contributes to improved throttle response and reduced parasitic drag, allowing the crankshaft to accelerate more freely, which is advantageous for both street and racing applications.