Clevite CLMS829HKSTD H Series Standard Main Bearings Chev Bb 396-454Cid

CLEVITE H SERIES STANDARD MAIN BEARINGS CHEV BB 396-454CID CLMS829HKSTDClevite coated H-Series main bearings were developed primarily for NASCAR racing, but are also well-suited to other types of competition engines. They're especially good for engines that run at medium-to-high revs. They have steel backings with carefully selected overlays and a high crush factor, plus a medium level of eccentricity. The H-Series bearings feature Clevite's exclusive TriArmor coating, the industry's only moly/graphite treatment. The sophisticated blend, in a low-friction PTFE polymer base, offers extraordinary protection and lubricity. Clevite's H-Series bearings have enlarged chamfers at the sides for greater crank-fillet clearance and are made without flash plating for better seating. They're also available with either 180 degree or 360 degree oil grooves, as well as an extra 0.001 in. of clearance.Specs:Application: Chev Big Block Gen V/VI & Mark IV 396-454 CID (Standard)Items are shipped within one to two business days after full payment has been recieved.