Need The Best Custom Made Pulleys For Your Race Car?

Did you know NonStopTuning has the ability and expertise to offer special order items for tuners who require pulleys specifically machined to their unique needs? Need a custom pulley for your supercharger, crankshaft, alternator, or water pump?  We've been doing it for 20+ years, and we've got you covered!

Browse our website to see if we already offer what you need, and if we don't, please email us and provide a few photos of the pulleys you need (ideally off the engine and accessories) and we'll be happy to provide more info regarding availability and pricing after reviewing your pictures.

FAQ: 
Q: Can you make custom lightweight pulleys for any application?
A: Almost! We are one of very few companies with 20+ years of experience in this field.

Q: Can I send you measurements or do I have to send you my OEM pulleys?
A: In many cases we already have engineering data based on past experience and you can provide custom sizes for a quote, but we will need you to send in OEM pulleys if/when we do not have existing data.

Q: Do custom pulleys take long to manufacture?
A: Do to the nature of the beast here, and several external factors, custom pulleys can require 40-60 days to machine, anodize, and ship. Please don't wait till the last minute if you know your project is time sensitive. 

Q: Are custom pulley kits expensive?
A: We do our best to keep prices as affordable as possible, you can browse our website for an idea of what most our kits cost, of course custom one-off products always cost more. Feel free to email us for a quote and we'd be happy to do our best to help. 
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Q: Which custom pulleys are the most popular and why?
A: Supercharger pulleys are the most popular of all the custom pulleys we offer, because changing the size of a supercharger pulley directly affects boost/psi numbers, we also offer a larger number of lightweight crank, alternator, water pump, and power steering pulleys. All of these pulleys are very popular because the weight reduction (NST Pulleys are apx 70% lighter than OEM) leads to improved throttle response, better horsepower and torque delivery to the wheels, and better fuel economy.

NST - NonStopTuning
​www.NonStopTuning.com