zzperformance

ZZP now offers a premium serpentine belt for nearly every configuration you can have.  We carry them in 6 and 8 rib widths, however you will need o...

Dyno testing our 5.5" underdrive pulley on a near stock L36 showed 3WHP gained at 6k rpm. In car testing shows only a 2 deg increase in operating t...

Spice up your ATS-V engine bay with our new ZZPerformance water pump pulley. Designed and machined in house this water pump pulley replaces the sto...

This is a replacement pulley and bearing assembly for our current generation belt wrap kit.

Model:"Stage 2 LSJ" is for smaller pulley (3.1" and lower) M62 cars."Stock LSJ" is the stock OE length belt for the Cobalt SS and Ion Redline.  "40...

This piece will replace your stock LSJ tensioner arm and it has three different holes for the tensioner pulley to be bolted to. It will allow you t...

This is a replacement belt tensioner damper for your LSJ powered vehicle. This damper connects the belt tensioner that holds the pulley to the bloc...

This our full Modular Pulley System, it comes with our Modular Hub and a Modular Pulley of your choice.By developing Ecotec specific pulleys we hav...

These pulleys are sold individually for our Modular Pulley System. If you do not already have our Modular Hub, you would want to purchase the full ...

If you already have our ZZP Modular Pulley System and you would like to remove it, this will work along with our Pulley Puller to remove it. Simply...

Our modular hub bolts on the end of your supercharger allowing you to use any of our quick change modular pulleys. We cannot guarantee that any oth...

This is a replacement pulley for our Modular Pulley System that removes the stock supercharger pulley and replaces it with our stainless hub, and t...

Spice up your 1.4L engine bay with our new ZZPerformance water pump pulley. Designed and machined in house this water pulley pulley replaces the st...

Aluminum design is compact, lightweight, and will not rust Large threaded rod has 15/16" end eliminating stripped shaft ends Center plate hold...