Engines and Components› Crankshafts and Components

Moroso

Moroso Chevrolet Big Block (w/Short Pump) Crankshaft Pulley - Double Groove - Billet Aluminum

$491.99

SKU: M00R 64211

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Moroso 64211 is a billet crankshaft pulley designed for Big Block Chevrolet engines with a short water pump and V-belt drive systems. It features a 5.375-inch diameter and two precision-machined grooves for secure belt retention. This pulley offers a 25% reduction in water pump speed when used in conjunction with compatible pulleys. Constructed from aircraft-grade aluminum, it is hard-coat anodized for enhanced durability and extended life.

Fitment

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Specifications

BrandMoroso
Part NumberM00R 64211

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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