Callies Apex Series Crankshaft - 4.250 in Stroke - Internal Balance - 58X Reluctor - Forged - 1-Piece Seal - GM LS-Series 89402 1-1/2 in Round Tube

1-1/2 in Round Tube

They transform jet changing into an easy process with no worries of ripped gaskets

Holley Ultra Street Avenger Carburetor 0-86670BK 4 bbl - 670 CFM - Model 4150 - Black Anodized Billet Alum Metering Block/Base Plate w/Black Hardware - Vacuum Secondary - Electric Choke - Aluminum

1987-2003 Pontiac Grand Am

3-1/4 in Tall

Callies Apex Series Crankshaft - 4.250 in Stroke - Internal Balance - 58X Reluctor - Forged - 1-Piece Seal - GM LS-Series 89402 1-1/2 in Round TubeProduct Description: Crankshaft Apex Series 4. 250 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