×

WE ARE CURRENTLY EXPERIENCING DIFFICULTIES WITH OUR PHONE LINES.  PLEASE UTILIZE CHAT OR EMAIL TO CONTACT US UNTIL THIS IS RESOLVED.

877.454.7792 Contact Us Mon-Fri 8a-9p & Sat 10a-3p EST
DRIVEN BY CARE

Weiand Pro-Street SuperCharger Kit 6531-1

Weiand Pro-Street SuperCharger Kit 6531-1
Weiand Pro-Street SuperCharger Kit 6531-1Weiand Pro-Street SuperCharger Kit 6531-1
$5,439.99 ea
NEWBackordered until 11/03/2021Out of stock at HOLLEY PERFORMANCE PRODUCTS as of 09/21/2021
Model: 4016346
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 1
STORE PICKUP
[More Info]
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 remanufactured components), including new thick-wall cases and rotors to eliminate high-RPM flex. ** 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 work with Gen VI engines.
Features:
  • Non PTFE Rotors
  • Long Nose
  • 6 Rib Pulley Drive
  • 6 in. Lower Pulley
  • 3.05 in. Upper Pulley
  • 100% Tested
  • 30-50% Gain Over Stock
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
Installation Notes:
Will work with three V-belt accesory drive pulley systems. Not compatible with serpentine accesory drive systems. Long nose kits fit most short and long water pump applications. Will not work with Gen VI engines.

About Weiand

To make more power you have to get more air into your engine. Look to Weiand as your power source, or partner with products from other Holley companies, to give you even more power.

Downloads:

Download Name File Size
w537rev.pdf82.77KB
techlibrary_supercharger_tech_info.pdf114.59KB
w538rev.pdf231.13KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Chevelle 1966 6.5L / 396 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Chevelle 1968 6.5L / 396 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Chevelle 1969 6.5L / 396 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Chevelle 1970 7.4L / 454 / V8
6.6L / 402 / V8
6.5L / 396 / V8
177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Chevelle 1971 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Chevelle 1972 7.4L / 454 / V8
6.6L / 402 / V8
177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Chevelle 1973 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet El Camino 1969 6.5L / 396 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet El Camino 1970 7.4L / 454 / V8
6.6L / 402 / V8
177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet El Camino 1971 7.4L / 454 / V8
6.6L / 402 / V8
177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet El Camino 1972 7.4L / 454 / V8
6.6L / 402 / V8
177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet El Camino 1973 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet El Camino 1974 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet El Camino 1975 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Malibu 1973 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Malibu 1974 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems
Chevrolet Malibu 1975 7.4L / 454 / V8 177Blower; LongNose; 6-RibDriveBelt; Incl. Supercharger/IntakeManifold/Belt/Upper-Lower D.Pulley/BeltIdler/Gaskets/Hdw; Std.Deck; Rect.Port; Polished
Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts~Not Compatible with Serpentine Accessory Drive Systems

Specifications:

Blower Size 177
Drive Pulley 6 Rib
Emission Code 3
Engine Chevy Big Block V8
Engine Make/Size Chevy Big Block V8
Finish Polished
Lower Pulley 6.000 in.
Part Type Supercharger
Supercharger Drive Pulley 6-Rib
Top Pulley 3.050 in.
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Weiand Pro-Street SuperCharger Kit 6531-1:
* Your Name:
* Email (This will not be displayed)
Question:
Chevelle Depot 2021