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Weiand

Weiand 7741-1 174 Pro-Street Supercharger Kit - Satin

Part # 7741-1 Be the first to write a review

Compatible with Big Block Chevy (Standard Deck; Low Profile), Long Nose 10-Rib Drive Belt Low Profile Satin Finish

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Weiand 7741-1 174 Pro-Street Supercharger Kit - Satin

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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 2.00" lower overall than the 6521-1 kit.

Features:

  • PTFE rotors
  • Long Nose
  • 10 Rib Pulley Drive
  • 7" Lower Pulley
  • 3.48" Upper Pulley
  • 100% tested
  • 25-40% Gain Over Stock
Brand Weiand
Emission Code3
Product TypeSuperchargers
UPC090127589267
Manufacturer Part Number7741-1
Part Number7741-1
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
Troubleshooting Guide for Part# 7741-1
General Information for Part# 7741-1
Supercharger Note for Part# 7741-1
Instructions for Part# 7741-1
Technical Information for 7741-1
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. This kit can be used on oval port heads with a "trim to fit" gasket.
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    Some parts are not legal for use in California or other states with similar regulations.