Engines and Components Cylinder Heads and Components

Dart

SBC IR/BLK LSN SHP 9.2404.000 LS ST

$2,747.70

SKU: D00Q U31867111

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dart PRO1 Cylinder Head (part number 31867111) is designed for small block Chevy engines, offering improved performance and airflow for various automotive applications. Constructed from high-quality aluminum, it features durable bronze valve guides and is compatible with 2.020-inch intake and 1.600-inch exhaust valves.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandDart
Part NumberD00Q U31867111

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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