Weiand 174 Pro-Street Supercharger Kit - Satin

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

PART# 7741-1

Suggested Retail: $2,905.95
Your Price:$2,614.95
Free Shipping on orders over $100*
  • PTFE rotors
  • Long Nose
  • 10 Rib Pulley Drive
  • 7" Lower Pulley
  • 3.48" Upper Pulley
  • 100% tested
  • 25-40% Gain Over Stock
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.
Blower Size174
Emission Code3
EngineChevy Big Block V8
Product TypeSupercharger
Supercharger Drive Pulley10-Rib
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.
90928-1Weiand 174 Powercharger Case and Rotor Assembly - Satin
90584Weiand 174 Supercharger Intake Manifold
6070Weiand 142/144 Powercharger Long Nose Assembly - Satin
7063Weiand Coupler - Nose Drive to 142/177/256 Supercharger
6899Weiand Supercharger Idler Pulley - 10-Rib
6998Weiand Idler Arm Tension Spring
90565Weiand 174 Powercharger Blower Manifold Gasket

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing 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

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

*Free Shipping & Handling only offered to the continental US on orders over $100.