Engines and Components› Camshafts and Valvetrain

COMP Cams

COMP Cams Rocker Arm Shaft Stud Kit - Dodge Gen III HEMI

$159.39

SKU: C007 4589-KIT

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The COMP Cams 4589-KIT is a rocker arm stud kit designed for Dodge Gen III HEMI engines. It provides retention and improved clamping load for a rigid, stable valve train assembly that can handle high RPMs. The kit saves threads in aluminum heads, especially in racing applications with frequent disassembly, and guides shaft mount rockers into position during installation.

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.

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Specifications

BrandCOMP Cams
Part NumberC007 4589-KIT

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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