Weiand Pro Street Supercharger kits are engineered to give you a 25% to 40% gain in power - while maintaining outstanding streetability. All Weiand blowers feature 100% new parts (no re-manufactured components), including new thick-wall cases and rotors to eliminate high-RPM flex.

Installation Notes: Designed for use with G.M. Vortec and Fast Burn Cylinder heads. Compatible with long and short water pump installations. This Supercharger kit will clear GM large cap HEI distributors.

Features:

• Non Teflon rotors
• Long Nose
• 6 Rib Pulley Drive
• 6" Lower Pulley
• 3.05" Upper Pulley
• 100% tested
• 25-40% Gain Over Stock

Product Reviews for WM6542-1 - WEIAND