Engines and Components› Cylinder Heads and Components

Dart

BIG CHIEF CNC ALUMINUM BIG BLOCK CH

$3,004.18

SKU: D00Q 18000000C

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Dart 18000000C is a high-performance aluminum cylinder head for Big Block Chevrolet (BB Chevy) engines. It is a bare casting, suitable for custom racing or highly modified engine builds, part of the Big Chief 18 Degree series with specialized valve angle and port design. This cylinder head is designed for maximum airflow and performance in tailored engine combinations.

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 18000000C

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.

View Full Return Policy