Exterior Components› Body Panels and Components

Allstar Performance

1:1 Crank Pulley

$56.10

SKU: A02M ALL31084

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Allstar Performance 1:1 Crank Pulley is a precision-machined aluminum pulley designed for Small Block Chevy engines with short water pumps. It features a 1:1 ratio, two V-belt grooves, and a natural finish.

This pulley is built for reliable, consistent power transfer and ensures your accessories spin at the correct speed without horsepower loss. It is 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

BrandAllstar Performance
Part NumberA02M ALL31084

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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