This is our Modular Pulley System that will allow you to simply unbolt your supercharger pulley and run a smaller or larger pulley within minutes. The stock pulley will need to be removed with a supercharger pulley puller to install our hub.
United States United StatesEasy to install when u put the supercharger in the freezer then warm up the hub! Also 2.5” pulley clears stock snout
Purchased the 2.4†pulley and press-on hub for my 2003 GMC Sierra 1500 LSA Supercharger and couldn’t be happier with the product and installation. Thanks ZZPERFORMANCE, another happy customer!
My old pulley was the hardest thing to remove. After heating up the hub for the new pulley.installation was N/P
