The Speedmaster PCE282.1030 Intake Valve Guide is precision-engineered for Chevrolet Big Block 454 engines, featuring a 0.507" outer diameter, 0.343" inner diameter, and a 2.126" length to deliver consistent valve alignment and long-lasting sealing performance in your engine build.
Designed as a direct intake valve guide replacement for BBC 454 applications, this Speedmaster component helps maintain proper valve stem clearance and smooth operation — making it an essential part of any engine rebuild or performance upgrade on compatible Chevrolet Big Block platforms.
MPNPCE282.1030
UPC840136532521
