"MARINE (PLEASURE)" Applications: These Blower Kits include our "hard Anodized Interior" or Stage 2 Blowers. The 671, 871, 1071, and 1471 Blowers are designed for Hot Boats as well as family style pleasure boats. This application for supercharged boat engines is one of the most popular of the kits we offer. Stage 2 applications give you a wide variety of many uses and can run on both gas and alcohol. These blowers have a hard anodized interior, without high maintenance Teflon stripping on the rotors. The hard anodized interior helps protect the blower's internal components at high RPM. The Stage 2 Hard Anodized application also gives you a long lasting and reliable, low maintenance blower. it is designed to run up to 8,500 rpm with very good boost levels.

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 rotor 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, cast or billet, to provide increased efficiency. Complete Blower Kit Components are listed below:

Hard Anodized Interior Blower

Dual Billet USA Carb Adaptor Plate  

Drive Snout and Gear Coupler

Idler Arm or Bracket Kit

3" Idler Pulley with aluminum stand

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

Complete Blower Kit Gasket set

Hardware

3 YEAR Manufacturer's Warranty