Engines and Components› Engines, Blocks and Components

Dart

SBC IR/BLK SHP 9.025-4.00-350

$1,971.92

SKU: D00Q U31161111

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Special Order
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Non-Returnable Item
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Description

Precision-machined cast iron block for high-performance and heavy-duty applications. Features siamese bores (4.000" or 4.125" unfinished), thick decks, blind head bolt holes, clearance for 3.75" stroke with steel rods, 350 main journals, splayed outer bolts on middle main bearing caps, standard two-piece or optional one-piece rear main seal, provisions for OE stock roller lifters and cams. Uses 1981-1985 stock-style oil pan and dipstick, stock timing cover, and all OE bolt holes. Priority main oiling system.

Fitment

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Specifications

BrandDart
Part NumberD00Q U31161111

Buy with Confidence

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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