Chevy BBC 454 | 0.504" OD. | 0.343" ID. | 2.126" Length | Intake Valve Guide (3021 & 3021-396)
|Part Type:||Valve Guides|
|Valve Guide Material:||Bronze|
|Notes:||Intake valve guide.|
Procomp Electronics valve guides are constructed from high-quality bronze for durability and wear, and built to exacting tolerances, they replace your existing worn or damaged valve guides. These guides are offered in a variety of diameters to suit your application..