Engines and Components› Cylinder Heads and Components

ATK ENGINES

AMC 258 81-85 CYL HEAD

$409.45

SKU: A040 2A03

Special Order
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 ATK Performance Cylinder Head is designed specifically for AMC 258 engines manufactured between 1981 and 1985. This cylinder head enhances engine performance by providing improved airflow and combustion efficiency. Constructed with precision engineering, it ensures durability and reliability under various operating conditions. The design incorporates features that optimize power output and fuel efficiency, making it a valuable component for engine rebuilds or upgrades. This product is a direct replacement for the original equipment, ensuring compatibility and ease of installation.

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

BrandATK ENGINES
Part NumberA040 2A03

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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