Item # 22395 BRAND: Holley

GM Big Block Weiand 6-71 Supercharger Kit - Satin 7583

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

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GM Big Block Weiand 6-71 Supercharger Kit - Satin 7583

Product Overview:

Description

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

Warranty

1 Year Manufacturers Warranty

Specifications

Blower Size: 6-71<br> Brand: Weiand<br> Emission Code: 3<br> Engine: Chevy Big Block V8<br> Finish: Satin<br> Product Type: Supercharger<br> Supercharger Drive Pulley: 1/2 Inch Pitch<br> Warranty: Limited 90 Day<br> Part Number: 7583<br> <b>EMMISIONS</b><br><br> <p>This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.</p><br /> <p>The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:</p><br /> • 1965 and older U.S. manufactured California Certified vehicles<br /> • 1967 and older U.S. manufactured Federally Certified vehicles<br /> • 1967 and older Foreign manufactured vehicle<br /><br /> The following vehicles are considered Racing Use Only Vehicles: <br /><br /> • 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<br /><br /> <b><u>WARNING: It is against the law to install this part on an Emissions Controlled Vehicle</u></b><br /><br /> The following vehicles are considered Emissions Controlled Vehicles: <br /><br /> • 1966 and newer U.S. manufactured California Certified vehicles<br /> • 1968 and newer U.S. manufactured Federally Certified vehicles<br /> • 1968 and newer Foreign manufactured vehicle

In the Box

Contents

(1) GM Big Block Weiand 6-71 Supercharger Kit - Satin 7583

Guides & Accessories

Instructions

<p><a href="https://documents.holley.com/199r10306.pdf" target="_blank"><i><b>Addendum for Part# 7583</b></i></a></p><br /> <p><a href="https://documents.holley.com/w510rev.pdf" target="_blank"><i><b>Pop Off Valve Instructions for Part# 7583</b></i></a></p><br /> <p><a href="https://documents.holley.com/w517rev.pdf" target="_blank"><i><b>Bolt Notice for Part# 7583</b></i></a></p><br /> <p><a href="https://documents.holley.com/w533-1.pdf" target="_blank"><i><b>Notice for Part# 7583</b></i></a></p><br /> <p><a href="https://documents.holley.com/w537rev.pdf" target="_blank"><i><b>General Information for Part# 7583</b></i></a></p><br /> <p><a href="https://documents.holley.com/w538rev.pdf" target="_blank"><i><b>Instructions for Part# 7583</b></i></a></p><br /> <p><a href="https://documents.holley.com/199r11127.pdf" target="_blank"><i><b>Linkage Instructions for Part# 7583</b></i></a></p><br /> <p><a href="https://documents.holley.com/techlibrary_supercharger_tech_info.pdf" target="_blank"><i><b>Technical Information for 7583</b></i></a></p><br /> ***Requires a small cap distributor for supercharger case clearance ***Will not work with Gen VI engines.

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GM Big Block Weiand 6-71 Supercharger Kit - Satin 7583
$4,094.95
Out Of Stock. Due back May 20