High-performance Clevite H-series rod bearings engineered for LS and small-block Chevy engines, featuring Tri-Armor anti-scuff coating and designed as a direct upgrade for discontinued CB663HNC and CB663HNK models.

Description

CLEVITE ROD BEARINGS – LS/SBC – H-SERIES – STANDARD – TRI ARMOR COATING – CB663HNK

Clevite H-Series rod bearings were developed primarily for use in NASCAR type racing but are suitable for all types of competition engines. These H-Series bearings have a medium level of eccentricity, high crush factor, and have hardened steel backs and thin overlays. They also have enlarged chamfers for greater crankshaft fillet clearance and are made without flash plating for better seating.

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