Subscribe to our newsletter
Get the latest updates on new products and upcoming sales.


Free Ground Shipping on UPR Manufactured Products (orders over $99)
Free Ground Shipping on UPR Manufactured products within the 48 Contiguous United States. Order subtotal must meet or exceed $99 in order to qualify for this free shipping offer.
AJ (standard compression, mild rebound) general low hp rear valving, radial cars
AM (standard compression, firm rebound) general high hp drag, also works well for slick cars that squat
Looks great and works great too. The only reason for a 4 star rating was the coil over bar has to be cut to fit. I was thinking it was pre-cut to length already. I would also like to had plates to weld to the frame rail to reinforce the welds to the bar. Other than that, this is an awesome setup.
Get the latest updates on new products and upcoming sales.
Thanks for subscribing!
This email has been registered!