Precision Fit & Durability – Tri-metal construction with lead-free overlay reduces friction and withstands high engine loads for long-lasting performance.
OE-Spec Compatibility – Pre-sized to match GM factory dimensions (MS2199P, MB5293SI, CB663P, CR807SI) for LS1/LS2/LS3/Vortec V8 engines (1997-2013).
Complete Bearing Kit – Includes 10 main bearings and 10 rod bearings, ensuring full coverage for crankshaft and connecting rod assemblies.
ASTM-Certified Quality – Rigorously tested for material strength and dimensional accuracy, meeting U.S. automotive standards.
Easy Installation – No machining required; compatible with stock LS engine configurations for hassle-free upgrades.