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$213.00
Out of Stock
Part number: WS12171
Product Details
Unorthodox Racing WS12171 Pulleys - Accessory Pulleys
Products specifications
Weight 8.2oz
Water Pump Pulley
Stock Diameter
55% Lighter Than Stock

Unorthodox Racing Ultra Series Accessory Pulleys are available individually as well as in our Ultra Series pulley sets. Accessory pulleys for most applications are stock diameter. We do not underdrive with our accessory pulleys for two reasons. Our main reason is because all our underdriving is done with our crank pulleys. This provides maximum weight loss at the crank where most of the horsepower gains are found. Second, not much horsepower is gained from extreme underdriving. It is important to keep charging systems, air conditioning, power steering, and water pumps moving fast enough for every day driving.

Since our accessory pulleys are the same diameter as the stock units, you may install our Ultra Series crank pulley as a first step. Then, at a later date, you may purchase our accessories and install them without having to change belts again (on most models). For certain applications underdriving ratios are modified with the accessory pulleys when underdriving is not feasiblewith the crank pulley. In these cases accessories and crank pulleys are only available as a set and are not available individually.

Our Ultra Series accessory pulleys cover most of the same applications as our pulley sets.

Reviews
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J
Great price on y new radiator plus free shipping!
H
It was very easy to order my husbands part.
J
This is my first time using autoplicity, and I had a great experience! The shipping charges are very reasonable and everything was processed very quickly.  I will be buying from again!
P
fast shipping awesome cant wait for my product not my 1st purchase always good service
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Fitment
Lexus IS300
2005 Lexus IS300 ALL
2004 Lexus IS300 ALL
2003 Lexus IS300 ALL
2002 Lexus IS300 ALL
2001 Lexus IS300 ALL
2000 Lexus IS300 ALL
1999 Lexus IS300 ALL
1998 Lexus IS300 ALL
Lexus SC300
2000 Lexus SC300 ALL
1999 Lexus SC300 ALL
1998 Lexus SC300 ALL
Toyota Supra
1998 Toyota Supra ALL
Return Policy
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