Ralco RZ High quality polished finish Flywheels are designed on average 50% lighter then the factory oem flywheels. Works with both stock or aftermarket clutches. The flywheel is made to OEM Specs, and in most cases accepts a sprung hub aftermarket clutch disk. Most flywheels will come with a Ring Gear, and replacement friction insert ready to bolt in.Ralco RZ Lightweight Chromoly Flywheels are made from 4140 one-piece billet chromoly steel. They are specifically designed to reduce weight and inertia for better engine response. Most incorporate special design features to enhance the air flow to improve the cooling of the clutch. The ring gear teeth are milled onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel which has the possibility of separating from the flywheel. All Ralco RZ Chromoly flywheels have passed engineering tests to 12,000 rpm.Features:
- Meets or exceeds SFI 1.1 specification
- Enhance the airflow for improved clutch cooling
- CAD designed, CNC machined and computer balanced
- Work with aftermarket and other OEM clutch kits
Must use RSX-S clutch
Ralco RZ is one of the leading suppliers of aftermarket cam gears, short shifters, flywheels, pulleys and clutches for import and domestic vehicles. Thriving since 2004, Ralco RZ manufactures products for street performance enthusiasts, drag racers and hobbyists alike. With their high-quality designs and lowest prices on the web, there is no other brand that can compare to the performance of Ralco RZ products.