SCAT Crankshafts is proud to be a pioneer in the grass roots of racing heritage. We have designed and engineered our Pro Stock Cast, Series 9000 Cast, 4340 Forged Standard Weight & F-43 Lightweight Crankshafts for the budget minded engine builder and racer alike. We know that everyone’s racing experience started from the bottom, those old local dirt tracks, the desolate asphalt drag strips, or maybe even your local diner or meet & greet. Scat’s grass roots series has a crankshaft to meet your racing needs.

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SCAT Crankshaft, Internal Balanced, 1-Piece, Forged 4340 Steel, Standard Weight, 4.125 in. Stroke, For Chevrolet LS1 Small Block, Each

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SCAT Crankshaft, External Balanced, 1-Piece, 2-Piece, Forged 4340 Steel, Superlight, 3.250 in. Stroke, For Ford Small Block, Each

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SCAT Crankshaft, Internal Balanced, 2-Piece, Forged 4340 Steel, Superlight, 3.750 in. Stroke, For Chevrolet Small Block, Each

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SCAT Crankshaft, Internal Balanced, 1-Piece, 2-Piece, Forged 4340 Steel, Pro Series Lightweight, 4.000 in. Stroke, For Ford Cleveland Main, Each

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MANLEY Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, BBC 454, Each

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SCAT Crankshaft, Internal Balanced, 2-Piece, Forged 4340 Steel, Pro Series Lightweight, 3.750 in. Stroke, Holden Small Block, Each

SCAT Crankshaft, Internal Balanced, 2-Piece, Forged 4340 Steel, Pro Series Lightweight, 3.750 in. Stroke, Holden Small Block, Each

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