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

3-Conductor Male to 4-Conductor Stilo Male

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

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

Wayne re-invisioned what a next gen piston manufacturer looked like and birthed RaceTec pistons

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