The Speedmaster PCE267.1009 is a dual idler timing gear drive set engineered specifically for Mopar Chrysler big block 383 and 440 engines. Featuring a noisy gear-drive design, this set delivers positive, belt-free cam timing with the mechanical precision and durability that serious performance and racing applications demand.
By eliminating the stretch and wear associated with timing chains, this gear drive system helps maintain accurate cam timing under high-RPM and high-load conditions. Designed as a direct-fit solution for compatible Mopar BB 383 and 440 applications, it is a straightforward upgrade for engine builders seeking reliable timing control.