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Engines and Components› Crankshafts and Components

Jet Performance Products

JET Pulley Set

$249.99 $235.84 Save $14.15

SKU: J008 90149

In Stock
In Stock
Ships by Jun 16
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Jet Performance Products 90149 is an underdrive pulley set designed for select Ford Mustang models. This kit includes a crankshaft pulley, an alternator pulley, and installation hardware. Installation is estimated to take approximately 2 hours and requires light to moderate mechanical skill.

Fitment

Fitment Guaranteed

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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

BrandJet Performance Products
Part NumberJ008 90149

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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