ACT Perf Street Sprung Disc for Multiple BMW Models

The ACT Perf Street Sprung Disc (3000801) is designed for smooth engagement and quicker shifts, making it ideal for both street and race use. This disc features a premium organic composite friction material that offers high heat tolerance, increased burst strength, and quick recovery from overheating. The spring retainers have heat-treated wraparound spring windows that provide additional support and reduce stress concentrations, which are common causes of failure. The steel-backed linings enhance burst strength and reduce marcel, ensuring faster shifts.