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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MANLEY Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.750 in. Stroke, BBC 454, Each

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SCAT Crankshaft, Stroker, Steel 4340 Non-Twist, BB Chevrolet, 4.250 in. Stroke, 6.135 Rod length, 1-Piece RMS,Each

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SCAT Crankshaft, Internal Balanced, 2-Piece, Forged 4340 Steel, Pro Series Lightweight, 3.580 in. Stroke, Chrysler Small Block, Each

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MANLEY Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, BBC 454, Each

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MANLEY Crankshaft, 3.543 in. Stroke, For Ford 4.6L, Each

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SCAT Crankshaft, Stoker External Balanced, 1-Piece, Cast Steel, Pro Stock, 4.250 in. Stroke, 6.385'' Rod, BB Chevrolet, Each

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