How do i determine how much boost a certain pulley will supply me?
Some of these numbers we have in the details of the specific pulley in question where customers have emailed/called us and given us their unique boost numbers with certain size pulleys. These numbers are very relative to the application in question and your numbers may very well be different.Pulleys are not measured by psi numbers. Please do not call us and ask us for an X pound pulley, please ask for the diameter of the pulley in inches. Please keep in mind if you email us about wanting a 9psi pulley or a 11psi pulley etc that we wont be able to help you much, you need to tell us the diameter of your current pulley in order for optimal help.
Where can i find the puller/installer tool instructions?
The instructions are in PDF format and can be downloaded/opened below.M112 Puller/Installer Tool Instructions
M62 Puller/Installer Tool Instructions
M90 Puller/Installer Tool Instructions
Do you rent puller/installer tools?
No we do not.Can i return my pulley?
We will accept returns only if the pulley has not been installed, there will be a 25% restocking fee. Be sure to line your pulley up and make sure it will work correctly before installing your pulley in order to avoid a refused return.How do i determine my pulley size?
How do i determine my offset?






