142 Pro-Street Supercharger Kit

PART #: 6543-1

UPC #: 090127606919

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.

Long Nose 6–Rib Drive Belt Vortec (L31 Heads) Universal Kit Polished Finish

Installation Notes

Designed for use with G.M. Vortec and Fast Burn Cylinder heads. Compatable with long and short water pump installations. This Supercharger kit will clear GM large cap HEI distributors.

Features

Non Teflon rotors
Long Nose
6 Rib Pulley Drive
6" Lower Pulley
3.05" Upper Pulley
100% tested
25-40% Gain Over Stock

Parts & Kits for 6543-1

P/N	DESCRIPTION
0-80572S	700 CFM Four Barrel Supercharger Carburetor
6011-1	142 Supercharger Assembly Less Nose Polished Finish
6071	Nose Assembly with Idler and Pulley Polished Finish
6091	Nose Assembly Only Polished Finish
7062	Drive Coupler Kit
6081	Idler Pulley Arm Polished Finish
6799	6-Rib Idler Pulley
6998	Idler Arm Tension Spring
6700	Replacement Belt

Technical Information

Instructions for Part# 6543-1

General Information for Part# 6543-1

Shipping Dimensions

L 28.000 in. x W 11.500 in. x H 13.750 in.

Weight 66.000 lb.