Engines and Components› Crankshafts and Components

Cloyes Gear & Products

CRANK SPROCKET

$22.96

SKU: C01G S321

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cloyes Gear & Products S321 is an engine timing crankshaft sprocket. It is made from high alloy material and features heat-treated teeth for durability. This sprocket is CAD designed and manufactured using premium materials, then extensively tested for function, fitment, and durability.

This single-row sprocket has a 1.37-inch inside diameter, a 2.82-inch outside diameter, and a thickness of 0.52 inches. It features 18 teeth, a precision tooth form for proper chain engagement, and a precise keyway for accurate timing. The sprocket is gray and has one mounting hole. It is not adjustable.

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.

Available on iOS & Android

Specifications

BrandCloyes Gear & Products
Part NumberC01G S321

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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