Exterior Components› Body Panels and Components

Crower

Rocker Arm - SBC 1.6 Ratio 7/16 Stud

$78.77

SKU: C02M 73641-1

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In Stock
Ships by Jun 15
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Non-Returnable Item
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Description

The Crower 73641-1 is a set of stud mount, full roller rocker arms designed for Chevy small block Gen I engines. Constructed from 17-4PH stainless steel with 1025 heat treating, these rocker arms feature premium oversized needle bearings, sure-lock rocker nuts, and alloy steel tip rollers.

With a 1.6 rocker arm ratio and a 7/16 in. stud size, these rocker arms are engineered for optimal valve train performance. The standard body style offers ample clearance for large-diameter springs, accommodating a maximum spring diameter of 1.560 inches. The fasteners are included, utilizing a Polylock nut style.

Fitment

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Specifications

BrandCrower
Part NumberC02M 73641-1

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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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