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Part number: AS641
Product Details
Unorthodox Racing AS641 Pulleys - Accessory Pulleys
Products specifications
Weight 3.6oz
Alternator Pulley
Stock Diameter
71% 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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S
Really couldn't beat the price, I tried to find a better price and couldn't. I just wish it didn't take so long to ship it. I placed my order 4 days ago on a Sunday night hoping to get it by Saturday. They just shipped it today on Thursday. So now I have to wait through this weekend and next week. I ordered other things from different companys on the same day and received from them already. So I guess that's price I pay for a good deal.
R
East to order
W
Quick and easy!
J
good service
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