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  • JET 90123 Performance Underdrive Pulley Kit
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JET 90123 Performance Underdrive Pulley Kit

by Jet

List Price: $225.00
Price: $121.52 & FREE Shipping. Details
You Save: $103.48 (46%)
Only 1 left in stock (more on the way).
Ships from and sold by Amazon.com.
  • Add horsepower by reducing drag on the engine
  • No adverse effect on vehicle
  • Quick horsepower gain
See more product details
5 new from $117.89

Winter Performance Parts Sale in Automotive

Product Information

Technical Details
Item Weight5 ounces
Product Dimensions6 x 6 x 4 inches
Item model number90123
Manufacturer Part Number90123
OEM Part Number BHDL90123
Additional Information
Best Sellers Rank #1,212,474 in Automotive (See top 100)
Shipping Weight1.2 pounds (View shipping rates and policies)
ShippingThis item is also available for shipping to select countries outside the U.S.
Date First AvailableJuly 10, 2008
Warranty & Support
Warranty, Parts: Parts
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Product Description

JET Performance under drive Pulley Kit offers easy horsepower and torque increases for your vehicle. It provides an exclusive full range tuning of the air/fuel ratio, ignition advance and various other parameters. Each tune is track and dyno tested to ensure the most possible horsepower from each application without effecting drivability or fuel economy. The stage 1 chips are designed for using lower octane fuels. The stage 2 chips are designed for using 89 or higher octane, improved air intake system, improved exhaust and will work well with a 180 degree t-stat. The stage 2 will also work well with aftermarket mass air sensors, tbi spacers, etc.

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