- stock snout
50 plus hp
Gained 50 on the dyno!
Solid modular system
Easy to install when u put the supercharger in the freezer then warm up the hub! Also 2.5” pulley clears stock snout
Thank you ZZPERFORMANCE
Purchased the 2.4â€ pulley and press-on hub for my 2003 GMC Sierra 1500 LSA Supercharger and couldnâ€™t be happier with the product and installation. Thanks ZZPERFORMANCE, another happy customer!
My old pulley was the
My old pulley was the hardest thing to remove. After heating up the hub for the new pulley.installation was N/P