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Engine Pro Performance Valve Locks 04-1003-32 Specifications
Engine Pro chrome moly steel retainers are designed to handle high pressures developed by new large diameter valve springs
The Duroshield coating chemically bonds to the bearing surface and is engineered to absorb oil for enhanced lubricity in a full range of performance conditions
Engine Pro Performance Engine Bearings 11-1657HX Specifications
Undercut Stem Alloy (21-4N)
Engine Pro Performance E15000 Series Engine Bearings 11E663H8-1 Engine Pro Performance Valve LocksEngine Pro Performance E15000 Series Engine Bearings 11E663H8 1 Specifications Oil Clearance: Std Sold in a Set Applies to: Chevrolet Small Block Large Journal Description: Engine Pro E15000 Series Performance Bearings are specifically designed for extreme performance applications. E Series bearings have a load capacity of 15,000 psi, the highest available. This is accomplished through the use of a patented four metal design which features premium