Callies Magnum Forged Steel Crankshaft - 4.000 in Stroke - Internal Balance - 1-Piece Seal - GM LS-Series H779C01XL We are a (stock on

We are a (stock on site) Tremec Elite Distributor and Legend Transmission Distributor

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It is this absolute commitment to total quality that allows KC to back every KC product with their industry leading 23-year warranty

1985-1987 Chevrolet Astro

Callies Magnum Forged Steel Crankshaft - 4.000 in Stroke - Internal Balance - 1-Piece Seal - GM LS-Series H779C01XL We are a (stock onProduct Description: Crankshaft Magnum 4. 000 in Stroke Internal Balance 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 latest high tech