Engines and Components› Cylinder Heads and Components

Dart

ALUM 335 CNC 2.300/1.880

$3,151.95

SKU: D00Q 19474030M

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Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Dart 19474030M Pro 1 CNC Aluminum BB Chevy Marine Coated Cylinder Heads are bare cylinder heads designed for Big Block Chevy Marine engines, featuring 121cc combustion chambers and 335cc intake runner size.

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 19474030M

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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