The Speedmaster PCE282.1028 intake valve guide is precision-machined to exact specifications for Chevy Big Block 454 engines, featuring a 0.504" outer diameter, 0.343" inner diameter, and 2.126" overall length to ensure proper valve stem alignment, reduced wear, and consistent sealing performance.
Engineered as a direct-fit replacement for the Chevy BBC 454, this intake valve guide helps restore factory tolerances and maintain optimal valve train geometry, making it an ideal solution for engine rebuilds, performance builds, and restorations demanding reliable, long-lasting results.