Item # 22387 BRAND: Holley

GM Big Block Weiand 177 Powercharger Kit - Long Nose - Satin

Chevy Big Block (Standard Deck; Oval Port), Long Nose 6-Rib Drive Belt Satin Finish
Chevy Big Block (Standard Deck; Oval Port), Long Nose 6-Rib Drive Belt Satin Finish
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Chevy Big Block (Standard Deck; Oval Port), Long Nose 6-Rib Drive Belt Satin Finish

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GM Big Block Weiand 177 Powercharger Kit - Long Nose - Satin

Product Overview:

Description

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.

Features:

  • Non PTFE rotors
  • Long Nose
  • 6 Rib Pulley Drive
  • 6" Lower Pulley
  • 3.05" Upper Pulley
  • 100% tested
  • 30-50% Gain Over Stock

Warranty

1 Year Manufacturers Warranty

Specifications

Blower Size: 177<br> Brand: Weiand<br> Emission Code: 3<br> Engine: Chevy Big Block V8<br> Finish: Satin<br> Lower Pulley: 6.00 inch<br> Product Type: Supercharger<br> Supercharger Drive Pulley: 6-Rib<br> Top Pulley: 3.05 inch<br> Warranty: Limited 90 Day<br> Part Number: 6521-1<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 177 Powercharger Kit - Long Nose - Satin 6521-1

Guides & Accessories

Instructions

<p><a href="https://documents.holley.com/w538rev.pdf" target="_blank"><i><b>Instructions for Part# 6521-1</b></i></a></p><br /> <p><a href="https://documents.holley.com/w537rev.pdf" target="_blank"><i><b>General Information for Part# 6521-1</b></i></a></p><br /> <p><a href="https://documents.holley.com/techlibrary_supercharger_tech_info.pdf" target="_blank"><i><b>Technical Information for 6521-1</b></i></a></p><br />

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GM Big Block Weiand 177 Powercharger Kit - Long Nose - Satin
$3,301.95
Out Of Stock. Due back May 31