"STREET & SHOW Applications: These Blower Kits include our "Standard" or Stage1 Blowers. The 671, 871, 1071, and 1471 Blowers / Superchargers are designed for Street & Show vehicles, plus an occasional trip to the track.  These blowers do not have a hard anodized interior nor any teflon stripping. They are designed to run up to 6500 rpm and produce very good  boost levels for these applications.  This style blower is low maintenance. 

Supercharger USA Blowers are equipped with the best parts and craftsmanship.  Both front and rear bearing plates have, high grade, double row bearings, (for added stability) and special designed rotor seals, which provides excellent sealing.  Our blowers are all hand assembled for accurate internal clearances, and we always use helical rotors to provide increased efficiency. Complete Blowers Kit Components, are listed below:

Standard Blower

Dual Billet USA Carb Adaptor Plate

Drive Snout and Gear Coupler

Idler Arm or Bracket Kit with hardware

3" Idler Pulley with aluminum stand

8mm Blower Pulleys (2) - wider variety of pulleys, and nicer looks than the 1/2" pitch profile.

8mm Blower Belt - superior rpm range and performance over the 1/2" pitch profile

Accessory v-groove pulleys or serpentine pulley

Blower Intake Manifold, backfire valve and waterneck included

Complete Blower Kit Gasket set

Hardware

3 YEAR Manufacturer's Warranty