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Engines and Components› Cylinder Heads and Components

ENGINEQUEST

GM LS 364X Cylinder Head Bare

$748.13 $513.75 Save $234.38

SKU: E02R EQ-CH364X

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The EngineQuest EQ-CH364XA is an assembled LS3/LSX Hybrid Cylinder Head designed for performance applications, offering bolt-on performance for V8 engines with a 4-inch bore or larger. Made from high-grade aluminum, it features a 15° valve angle and accepts stock LS3 valvetrain parts while requiring LS7 rocker bolts.

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

BrandENGINEQUEST
Part NumberE02R EQ-CH364X

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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