SOLID, ACCURATE, AND DEPENDABLE!

That pretty much describes a blower that has been manufactured here at Supercharger USA.  Naturally, we take a great deal of pride in our superchargers.  To obtain the "Highest Quality and Durability" - All of our New 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.  Supercharger USA has the knowledge and experience to provide you with a top quality blower that will give you performance and dependability.

Our wide variety of blower stages and sizes gives you the advantage to choose a blower that will be ideal for your motor.  Blowers are made in different lengths and have different internal characteristics between them.  Below is a description of the blowers and what their application usually falls into.

Click on the blower type below to bring you to the pricing.

STANDARD:  These 671, 871, and 1071 blowers / superchargers are designed for street & show, nostalgia / nostalgic look, and an occasional trip to the track.  These blowers do not have a hard anodized interior nor to they have any teflon stripping, but will have no problem handling 6500-7000 blower rpm and produce very good  boost levels for these applications.  These blowers are low maintenance. 

HARD ANODIZED INTERIOR:  These 671, 871, 1071 and 1471 blowers / superchargers are designed to handle higher rpm, and can take more abuse with street & strip, bracket racing, nostalgia / nostalgic look, marine and off road applications.  These blowers are internally coated with a hard anodizing, which helps protect the blower against higher rpm levels, foreign objects in the air, engine backfires, etc...  These blowers do not have teflon and do produce a little more boost than a standard blower, but the real advantage is being able to turn the blower faster to achieve higher boost level.  These blowers are low maintenance.  

HARD ANODIZED, 3 POINT TEFLON:  These 671, 871, 1071 and 1471 blowers / superchargers are the same as above with the exception of the teflon.  In each rotor, we add 3 teflon strips on the rotor diameter  (the rotor lips).  This gives a tighter "rotor to case bore" clearance, which provides the motor with a little extra boost, but yet still retains a low maintenance status.

HARD ANODIZED, FULL TEFLON:  These 671blowers are designed for bracket racing, nostalgia / nostalgic drag racing, drag racing, or applications needing all the boost they can get from the blower.  Along with the 3 teflon strips in the diameter of the rotor, there is also teflon in between the rotor pads.  This gives you a total of 9 teflon strips per rotor, and gives the blower a lot more sealing.  These blowers do produce quite a bit more boost than the blowers above, but are also higher in maintenance.  After a while, boost levels will start to decline.  When this happens, then the blower has to have the teflon strips replaced to bring all the tolerances back to zero.  Depending on how often and how fast you run your blower will determine when a re stripping is needed.  Some racers will go 2 - 3 seasons and some will go every 5 events before re stripping.  If your looking for cost effective way to gain maximum engine performance, then a full teflon blower is the only way to go.

HARD ANODIZED, FULL TEFLON, FRONT DISCHARGE:  To take the blower above one step further, this blower is has a closed down top inlet with provisions for port nozzles in rear of case.  In addition,  these blowers have a different discharge on the bottom of the blower.  Due to the helix of the rotors, the air and fuel is drawn in through the blower at the top inlet by vacuum, the rotors capture the air and displace it into the intake manifold in the direction of the rotors, which is forward.  So, to help smooth the air flow, there is a machined outlet in the front bearing plate, that discharges the air straight into the manifold in the direction the air is moving.  This helps cool the air discharge, and adds to the efficiency of the blower.  Running a front discharge blower is very beneficial, but there are some factors to consider.  First, because of the discharge being all the way up in the front bearing plate, the blower has to be moved back about 2-1/2".  Which will require an offset or cam driven distributor on Chevy motors.  Also, on most intake manifolds, it will require an adaptor plate in between the intake and blower, so the blower can be moved back and still have sealing area.  Front discharge blowers are becoming standard blowers in serious drag racing applications.

FULL TEFLON, FRONT DISCHARGE, BILLET ROTOR:  These are the best of all 671, 871, 1071, 1271, 1471 and 1671 blowers / superchargers.  These blowers are exactly the same blower as above, except a billet rotor is utilized instead of a cast rotor.  A billet rotor is far superior over a cast.  The rotor ball sockets are tighter, the profile allows for much more sealing time in between the rotors, and of course they are more stable and durable.  Also, with billet rotors the teflon usually does not have to be re stripped as often as the cast rotors.  Naturally, these are the best blowers and are designed for all out performance, but they are also a bit more expensive over the cast rotor.  If your looking for the best of everything on your motor and need every ounce of advantage over your competition, this is the blower to choose.

Blower Prices Listed Below

**NOTE: These are blowers only.  If you are looking for complete blower kit prices please click here.

Part Number

Description

Price