Weiand 7583P - Pro-Street SuperCharger Kit; 6-71 Blower; 0.5 in. Pitch Drive; Incl. Supercharger/Intake Manifold/Belt/Upper-Lower D Pulley/Belt Idler/Gaskets/Hardware; Std. Deck; Polished;

A true blast form the past. These highly sought after superchargers have been unavailable for years. Weiand is proud to reintroduce them. The case of the 6-71 and 8-71 superchargers have been redesigned for a nostalgic look that will look at home on a cacklefest dragster as well as a new high end build. HORSEPOWER! - Weiand's 6-71 kits are the ultimate statement of power and looks. Pull into the local cruise-in or dragstrip with one of these sticking through the hood and you will get noticed. They're not for the meek however - these supercharger kits are designed to generate 50%+ more horsepower and torque across the rpm range! Weiand's 6-71 blower kits are equipped with exclusive two lobe rotors for maximum boost at lower RPMs. All feature a new case, end-plates, manifold and snout. Billet belt tensioner components and V-belt pulleys round out the package to give you everything necessary for installation. Kits are engineered to produce 10-12 lbs of boost on small blocks and 5-7 lbs of boost on big blocks

Features

• New Vintage Styling
• CNC Machined Case and Rotors
• Matched Gear Sets For Precise Rotor Alignment
• 100% Tested
• 35 Tooth Lower Pulley
• 38 Tooth Upper Pulley
• 8% Underdrive