Bill Woods and his Sodium Distortion motorcycle building buddies are not the run of the mill hobbyists. They want to go as fast or faster than anyone ever has on a 500cc motorcycle and when they and about 175 others gather at the Bonneville Speed Flats, they get to find out who really is the fastest. When you want a bike to go fast and an engine to turn at very high RPMs, then you need the very best parts available, so Bill turned to Torque Transmission for XL Series timing pulleys.
We have used aluminum pulleys but found that they would fail above 40,000 rpm whereas the nylon pulley showed no ill effects. The aluminum pulley teeth would begin to “melt” or wear off at those speeds. We found that the nylon pulleys would dissipate the heat very well. The nylon pulleys outlast the belts" said Bill Woods.
These guys have a great story, so great in fact that there is a movie called 'Out of Nothing' about their exploits. Check out the trailer out below.
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Pulleys on any of the following product pages:
Precision Variable Speed Pulleys
If you are interested in learning more about the benefits of using molded nylon pulleys download our white paper on the subject by clicking on the image below.