King SI-Series Main Bearings

King SI-Series main bearings are recommended for OE applications. These replacement bearings are designed for aftermarket gasoline or diesel engine rebuilding—and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Order the bearing set designed for fitment on your make and model.

More From This Category

MANLEY Bearing, Rod SBC Sj Narrowed, Each

MANLEY Bearing, Rod SBC Sj Narrowed, Each

$299.45

Clevite 77 Rod Bearing, AL-Series, For Ford Falcon V8, Modular 4.6, 5.4, 6.8L SOHC-4.6L DOHC, Each

Clevite 77 Rod Bearing, AL-Series, For Ford Falcon V8, Modular 4.6, 5.4, 6.8L SOHC-4.6L DOHC, Each

$85.00

Clevite 77 Rod Bearing Rod Bearing, V Series, Standard Size, Lead Indium, Dodge, Plymouth, Chrysler, 426, 426 Hemi, Each 2

Clevite 77 Rod Bearing Rod Bearing, V Series, Standard Size, Lead Indium, Dodge, Plymouth, Chrysler, 426, 426 Hemi, Each 2

$24.00

MANLEY Wrist Pin, .866 in. Dia, 2.250 in. Length, .210 in. Wall Thickness, Round Wire, Each

MANLEY Wrist Pin, .866 in. Dia, 2.250 in. Length, .210 in. Wall Thickness, Round Wire, Each

$18.95

King Bearings, Main Bearings, HP-Series, Alecular Silicon Holden Commodore, LS Series Engine LS1,LS2,LS3, Set

King Bearings, Main Bearings, HP-Series, Alecular Silicon Holden Commodore, LS Series Engine LS1,LS2,LS3, Set

$259.35