Item # 22350 BRAND: Holley

GM Small Block Weiand 144 Pro-Street Supercharger Kit - Sati

Chevy Small Block (Low Profile), Long Nose 10-Rib Drive Belt Low Profile Standard Heads Universal Kit Satin Finish
Chevy Small Block (Low Profile), Long Nose 10-Rib Drive Belt Low Profile Standard Heads Universal Kit Satin Finish
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Chevy Small Block (Low Profile), Long Nose 10-Rib Drive Belt Low Profile Standard Heads Universal Kit Satin Finish

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GM Small Block Weiand 144 Pro-Street Supercharger Kit - Sati

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. This low profile kit is .750" lower overall than the 6500-1 kit.

Features:

  • PTFE rotors
  • Long Nose
  • 10 Rib Pulley Drive
  • 6" Lower Pulley
  • 3.50" Upper Pulley
  • 100% tested
  • 25-40% Gain Over Stock

Warranty

1 Year Manufacturers Warranty

Specifications

Blower Size: 144<br> Brand: Weiand<br> Emission Code: 3<br> Engine: Chevy Small Block V8<br> Finish: Satin<br> Product Type: Supercharger<br> Supercharger Drive Pulley: 10-Rib<br> Warranty: Limited 90 Day<br> Part Number: 7740-1<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 Small Block Weiand 144 Pro-Street Supercharger Kit - Satin 7740-1

Guides & Accessories

Instructions

<p><a href="https://documents.holley.com/9100083.pdf" target="_blank"><i><b>Troubleshooting Guide for Part# 7740-1</b></i></a></p><br /> <p><a href="https://documents.holley.com/199r10244-1.pdf" target="_blank"><i><b>Instructions for Part# 7740-1</b></i></a></p><br /> <p><a href="https://documents.holley.com/4300916-00.pdf" target="_blank"><i><b>Supercharger Note for Part# 7740-1</b></i></a></p><br /> <p><a href="https://documents.holley.com/w537rev.pdf" target="_blank"><i><b>General Information for Part# 7740-1</b></i></a></p><br /> <p><a href="https://documents.holley.com/techlibrary_supercharger_tech_info.pdf" target="_blank"><i><b>Technical Information for 7740-1</b></i></a></p><br /> ***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. Slight elongation of four center holes may be required for 1987 and later cylinder heads. Will not fit 1984 to present Corvette due to rack and pinion clearance problems. Will not fit 1992 or later LT1 engines. For Vortec or Fast burn heads see 6542-1 or 6543-1.

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Questions & Answers

What is the height of the supercharger from the bottom of the intake to the top of the supercharger carburetor pad your parents take that off

Asked by: Bill
We apologize for the confusion and inconvenience. We would have to advise you to speak directly to the manufacturer as these items drop ship. They can be reached by calling 1-866-464-6553
Answered by: Kelly H
Date published: 2021-08-06

Inside the center of the intake is a hole about the size of a quarter, what is the reason for it? I would think you would loose some of the boost out the exhaust there.

Asked by: Hoggie
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GM Small Block Weiand 144 Pro-Street Supercharger Kit - Sati
$3,103.95
Out Of Stock. Due back June 30