ACL main bearing set for Oldsmobile four‑cylinder 144 engines, listed for 1996–2002. The kit provides matched crankshaft bearings to restore proper oil clearance and main journal support during engine service or rebuilds. Choose this set when replacing worn mains to ensure the crank runs within specified tolerances for reliable operation.
ACL Olds. 4 144 1996-02 Engine Crankshaft Main Bearing Set