Engines and Components› Cylinder Heads and Components

Dart

LS 280cc Pro-1 Cylinder Head 68cc 2.165/1.600

$2,222.77

SKU: D00Q 11030153

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

Moderate — 2–4 hours

Description

Dart Pro 1 aluminum heads for GM LS Series small block V8 engines. Features improved airflow and efficient combustion. Not a stock replacement; compatible only with 6-bolt LSX-based engines with a minimum bore diameter of 4.000 in. For use with hydraulic roller camshafts.

Fitment

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandDart
Part NumberD00Q 11030153

Videos

Dart PRO1 LS Cylinder Head - Dyno Test

Dart PRO1 LS Cylinder Head - Dyno Test

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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