Engines and Components› Cylinder Heads and Components

ProMaxx Automotive

GM 6.5 DSL ANGLE NEW FULL ANGLE 60 DEGREE HUMMER/BUS

$549.30

SKU: P025 CHE856N

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

ProMaxx Performance Cylinder Heads are designed as replacement cylinder heads with thicker castings in crack-prone areas. Sold as a complete cylinder head with valves, valve seals, springs, retainers, and locks, these new castings are sold without a core charge and come ready to install. Features include a new casting, improved casting in problem areas, includes valve seals and springs, and no core charge. Sold individually.

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

BrandProMaxx Automotive
Part NumberP025 CHE856N

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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