Engines and Components› Cylinder Heads and Components

Dart

ALUM18072ST2.02/1.601.250

$1,327.22

SKU: D00Q 11221111P

Out of Stock
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dart Pro 1 aluminum cylinder head (MPN 11221111P) for Small Block Chevy engines features a redesigned combustion chamber for improved fuel distribution with high, centered spark plug placement and five-angle intake seats. Intake and exhaust ports are redesigned, valve guide bosses profiled, and casting walls cleaned for better flow, heat, and combustion control. Made from virgin 355-T61 aerospace aluminum alloy for strength and retains standard valve angle and spacing for off-the-shelf pistons and valvetrain. It is sold individually.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandDart
Part NumberD00Q 11221111P

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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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