Weiand 6512-1 Supercharger

Part Number
Pro-Street SuperCharger Kit; 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin

Fits: Buick Century, Buick LeSabre, Buick Regal, Buick Skylark, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Blazer, Chevrolet Brookwood, Chevrolet C10, Chevrolet C10 Pickup, Chevrolet C10 Suburban, Chevrolet C20, Chevrolet C20 Pickup, Chevrolet C20 Suburban, Chevrolet C30, Chevrolet C30 Pickup, Chevrolet Camaro, Chevrolet Caprice, Chevrolet Chevelle, Chevrolet Corvette, Chevrolet El Camino, Chevrolet G10, Chevrolet G10 Van, Chevrolet G20, Chevrolet G20 Van, Chevrolet G30, Chevrolet G30 Van, Chevrolet Impala, Chevrolet K10, Chevrolet K10 Pickup, Chevrolet K10 Suburban, Chevrolet K20, Chevrolet K20 Pickup, Chevrolet K20 Suburban, Chevrolet K30, Chevrolet K30 Pickup, Chevrolet K5 Blazer, Chevrolet Kingswood, Chevrolet Laguna, Chevrolet Malibu, Chevrolet Monte Carlo, Chevrolet Monza

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Weiand's Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains while maintaining drive ability and reliability. The 177 supercharger is designed for engines that are modified and can take advantage of the extra flow capacity. *** Will work with three V-belt accessory drive pulley systems. Not compatible with serpentine accessory drive systems. Long nose kits fit most short and long water pump applications. Will not fit 1984-1985 Corvette due to rack and pinion clearance problems.

BRAND: Weiand


  • Weiand s Pro-Street superchargers repres
  • Pro-Street SuperCharger Kit
  • 10 Rib Pulley Drive
  • 30-50% Gain Over Stock
  • Non PTFE Rotors
  • Long Nose
  • Pro-Street SuperCharger Kit; 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin;
  • 100% Tested
  • 6 in. Lower Pulley
  • Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
  • 3.48 in. Upper Pulley


Blower Size177
Drive Pulley10 Rib
Engine Make/SizeChevy Small Block V8
Lower Pulley6.000 in.
Top Pulley3.480 in.
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov

177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts



  • 1975-1986 Chevrolet C30
  • 1977-1977 Oldsmobile Custom Cruiser
  • 1969-1985 Chevrolet Impala
  • 1969-1986 Chevrolet El Camino
  • 1975-1986 Chevrolet G30
  • 1969-1974 Chevrolet C20 Pickup
  • 1975-1986 Chevrolet K20
  • 1969-1974 Chevrolet C30 Pickup
  • 1978-1978 Buick LeSabre
  • 1977-1979 Pontiac Phoenix
  • 1969-1974 Chevrolet Blazer
  • 1977-1977 Pontiac Ventura
  • 1975-1986 Chevrolet C10
  • 1973-1983 Chevrolet Malibu
  • 1977-1980 Pontiac Firebird
  • 1978-1980 Oldsmobile Cutlass Calais
  • 1975-1986 Chevrolet K10
  • 1978-1980 Pontiac Grand Prix
  • 1969-1979 Chevrolet Nova
  • 1969-1986 Chevrolet C20 Suburban
  • 1978-1980 Oldsmobile Cutlass
  • 1969-1972 Chevrolet Biscayne
  • 1969-1974 Chevrolet G10 Van
  • 1977-1979 Buick Skylark
  • 1969-1974 Chevrolet K30 Pickup
  • 1977-1980 Pontiac LeMans
  • 1975-1986 Chevrolet G20
  • 1969-1972 Chevrolet Brookwood
  • 1977-1979 Oldsmobile Starfire
  • 1975-1979 Chevrolet Monza
  • 1969-1986 Chevrolet K10 Suburban
  • 1978-1979 Pontiac Sunbird
  • 1969-1972 Chevrolet Kingswood
  • 1970-1986 Chevrolet Monte Carlo
  • 1969-1986 Chevrolet Caprice
  • 1969-1981 Chevrolet Corvette
  • 1978-1980 Oldsmobile Cutlass Supreme
  • 1969-1986 Chevrolet C10 Suburban
  • 1973-1976 Chevrolet Laguna
  • 1977-1980 Pontiac Grand LeMans
  • 1980-1980 Oldsmobile Cutlass Cruiser
  • 1969-1973 Chevrolet Chevelle
  • 1975-1986 Chevrolet C20
  • 1977-1979 Oldsmobile Omega
  • 1969-1986 Chevrolet Camaro
  • 1970-1974 Chevrolet G30 Van
  • 1977-1977 Oldsmobile Delta 88
  • 1969-1972 Chevrolet Townsman
  • 1969-1974 Chevrolet K10 Pickup
  • 1969-1974 Chevrolet G20 Van
  • 1977-1986 Chevrolet K30
  • 1969-1986 Chevrolet K20 Suburban
  • 1975-1986 Chevrolet G10
  • 1969-1974 Chevrolet K20 Pickup
  • 1969-1975 Chevrolet Bel Air
  • 1969-1974 Chevrolet C10 Pickup
  • 1977-1980 Buick Century
  • 1975-1986 Chevrolet K5 Blazer
  • 1977-1980 Buick Regal
  • 1978-1980 Pontiac Grand Am
  • 1978-1980 Oldsmobile Cutlass Salon
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