Callies Apex Series Crankshaft - 4.125 in Stroke - Internal Balance - 58X Reluctor - Forged - 1-Piece Seal - GM LS-Series AK113112B 10000 Pound Line Pull Capacity

10000 Pound Line Pull Capacity

Contains Axle-Back Part # 14111 and X-Pipe Part # 14131

Air bleeds moved outward to allow a smoother transition of airflow

Oil Pressure / Oil Temperature / Fuel Pressure / Water Temperature

Copper Washer

Callies Apex Series Crankshaft - 4.125 in Stroke - Internal Balance - 58X Reluctor - Forged - 1-Piece Seal - GM LS-Series AK113112B 10000 Pound Line Pull CapacityProduct Description: Crankshaft Apex Series 4. 125 in Stroke Internal Balance 58X Reluctor Forged Steel 1 Piece Seal GM LS Series Sold Individually Callies Performance Products began manufacturing high performance crankshafts in 1989. With many years of engineering and employee experience, Callies has grown to be the industry leader for innovative product design. Callies Performance Products takes pride in staying ahead of the competition with the