King Engine Bearings King GMC LS1 / LS6 / LS3 (Size STDX) Bi-Metal Performance Main Bearing Set MB5013HPSTDX
KING Main Bearings
Engine Crankshaft Main Bearing Set
G.M.C. (MARK III) 5.7L
Race bearings, Bimetal Alecular
Optional to MB5513AM (housing bore +0.40mm)
MAIN BEARING SET For G.M.C. (MARK III) 5.7L; alecular (racing line)