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Engines and Components› Belts and Pulleys

Jet Performance Products

~(5 lbs. 6X6X4)~ JET Pulley Set

$409.99 $377.17 Save $32.82

SKU: J008 90140

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Jet Underdrive Pulley Set reclaims lost horsepower and mileage by reducing the drag placed on the engine to drive accessories such as air conditioning, power steering, and the water pump. This allows the engine to turn with less effort without negatively affecting these systems. Installation is a simple bolt-on replacement of the stock pulleys. Kits include pulleys, hardware, and instructions, along with the part number for a new serpentine belt (most kits will require a smaller belt, which is not included). The number and type of pulleys will vary per application.

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

BrandJet Performance Products
Part NumberJ008 90140

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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