Weiand- 7583 6-71 Street Supercharger Kit for Big Block Chevy (Standard Deck) 1/2" Pitch Drive Belt, Satin Finish

Weiand- 7583 6-71 Street Supercharger Kit for Big Block Chevy (Standard Deck) 1/2" Pitch Drive Belt, Satin Finish

Holley

  • $3,713.95
    Unit price per 
  • Save $413.05


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 but are a simple pulley change away from pump gas or hard core racing. All superchargers are built in Weiand's state-of-the-art manufacturing cell and each supercharger is 100% boost tested to help you squeeze out maximum power and efficiency.

Features:

  • New Vintage Styling!!!!
  • New CNC machined case and rotors
  • Matched gear sets for precise rotor alignment
  • 100% tested
  • 35 Tooth Lower Pulley
  • 38 Tooth Upper Pulley
  • 8% underdrive
  • Blower Size 6-71
    Brand Weiand
    Emission Code 3
    Engine Chevy Big Block V8
    Finish Satin
    Product Type Supercharger
    Supercharger Drive Pulley 1/2 Inch Pitch
    Warranty Limited 90 Day
    UPC 090127690666
    Part Number 7583

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