The Speedmaster PCE267.1003 is a dual idler timing gear drive set engineered specifically for Chevy Big Block 454 engines. Featuring a noisy/race-style gear drive design, this set eliminates the stretch and wear associated with timing chains, delivering precise and consistent cam timing that holds up under high-performance and racing conditions.
This direct-fit timing gear drive set is purpose-built for BBC 454 applications, making it a straightforward upgrade for builders looking to maximize valvetrain accuracy and long-term reliability. The signature mechanical gear noise is a hallmark of the race-proven gear drive design, confirming positive gear mesh and reliable power transfer from crank to cam.
MPNPCE267.1003
UPC840136525608
