Weiand 142 Powercharger Kit - Long Nose - Polished

Chevy Small Block (1965-85), Long Nose 6-Rib Drive Belt 1969-1985 50 State Emissions Legal Polished Finish

PART# 6507-1

Suggested Retail: $3,223.95
Your Price:$2,900.95
Free Shipping on orders over $100*
  • C.A.R.B. E.O. #D-256-2
  • Non PTFE rotors
  • Long Nose
  • 6 Rib Pulley Drive
  • 6" Lower Pulley
  • 3.05" Upper Pulley
  • 100% tested
  • 25-40% Gain Over Stock
Weiand's Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains (25-40% over stock) while maintaining drive ability and reliability. What's more, Weiand has received a C.A.R.B. exemption covering all 1969-1985 Chevrolet passenger cars and light trucks equipped with carbureted 262-400 c.i.d. small block engines. The kits must be installed with the supplied pulleys as well as an OEM carburetor and emission controls in order to retain 50-state emissions legality.
Blower Size142
Emission Code3
EngineChevy Small Block V8
Lower Pulley6.00 inch
Product TypeSupercharger
Supercharger Drive Pulley6-Rib
Top Pulley3.05 inch
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. Will not fit 1984-1985 Corvette due to rack and pinion clearance problems.
6011-1Weiand 142 Powercharger Assembly - Polished
6071Weiand 142/144 Powercharger Long Nose Assembly - Polish
6091Intake Manifold Bolt Kit
7062Weiand Coupler - Nose Drive to 142/177/256 Supercharger
6799Weiand Powercharger Idler Pulley - 6-Rib
6998Weiand Idler Arm Tension Spring
6900Weiand 142 Supercharger to Manifold Gasket
6700Weiand 142 Supercharger Drive Belt - 6-Rib, 47"

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.
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