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Dart

ALUM SMALL-BLOCK CHEV BBC

$9,313.24

SKU: D00Q 31511322

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Description

Aluminum, 350 Main, 9.325 Deck Height, 4.180 bore, BBC Cam. Features spread cylinder bore centerlines (4.500 from standard 4.400) for larger bore sizes and improved head gasket sealing. Includes extra head studs for increased clamping. Ideal for big inch competition engines. Raised cam location (.391) and spread oil pan rails (.400 per side) provide room for stroker crankshafts. Standard big block cam bearing journals, available with 350 or 400 main bearings.

Fitment

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Specifications

BrandDart
Part NumberD00Q 31511322

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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