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Customer Reviews
4.8 Based on 22 Reviews
5 ★
86% 
19
4 ★
9% 
2
3 ★
5% 
1
2 ★
0% 
0
1 ★
0% 
0
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  • tensioner
  • pulley
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MT
12/12/2021
Mike T.
United States United States

Best Mod Yet!!!

Had a lot of belt slip even with stage 2 belt... Did the adjustable tensioner and new belt and she pulls hard again, 16psi with NO slip with a 2.85 pulley... The most impressive part is how easy I can get the belt off for maintenance... Well done ZZP... My SS has pretty much everything on this site and u haven't let me down once!!!

CR
09/02/2021
Cristian R.
United States United States

Just buy it!

Great product. Awesome build quality, no more fighting to remove serpentine belt. Most do mod if you are still supercharged!

MA
07/09/2021
Michael A.
United States United States

Adjustable tensioner

A+ 100% Great Product! Left hand thread on bolt is Awesome!

DA
07/09/2021
David A.
United States United States

Tensioner

If you have a over sized tensioner pulley it’s still hard to put your belt on. You’ll need to shave your pulley as well

AL
06/09/2021
Andrew L.
United States United States

Adjustable Tensioner

Good instructions. Easy to remove the factory tensioner, easy to install the new tensioner.