ATI Damper - 7.074in - Alum - Nissan SR20 - 4 Grv Rear Pulley Only - FWD - Race - 2 Ring

ATI is well-known for making robust performance components, and this crankshaft damper is a prime example of their commitment to engine reliability. If you're building a Nissan SR20 engine, especially for racing applications, controlling torsional vibrations at the crankshaft is crucial. This damper is designed to do just that, helping to protect your engine from damaging harmonics that can occur at higher RPMs and under demanding conditions. It features a 7.074-inch diameter and is constructed from aluminum for a lighter rotating mass compared to steel alternatives.

This particular damper is configured for FWD Nissan SR20 engines and includes a 4-groove rear pulley, making it suitable for accessory drives. The 'Race' designation and '2 Ring' indicate specific design features aimed at high-performance use, offering improved vibration control over stock units. Proper crankshaft damper function is essential for the longevity of your engine, especially when pushing performance limits. ATI's design focuses on absorbing these harmful vibrations, which can reduce stress on the crankshaft and main bearings, ultimately contributing to a more durable and reliable powerplant.

When installing this damper, ensure you follow the manufacturer's recommended procedures. It's a critical component for engine health, particularly in a race environment where engines are subjected to extreme loads. This damper is designed to be a direct fit for the specified Nissan SR20 FWD applications, simplifying the installation process.