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SKU: 2022 Categories: , Tag:
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Please call for availability (208) 985-7650

The 8-71 Supercharger has been around for a long time, dating as far back as the 1960’s. In an effort to decrease ETs at the drag strip, racers would convert Detroit Diesel blowers to work on big block and small block gas engines. Since then supercharging technology has come a long way and here at The Blower Shop we are continually working to stay ahead of the curve when it comes to our 8-71 style superchargers.

If you demand Performance, Hand-Built Quality, and reliability from your blower, look no further.


**All blowers will come polished by default regardless of case material (billet or cast). Satin finish (cast only) and black hard anodizing is available at an extra charge. Please call (208) 985-7650 for special orders.


  • Cast Case
    • CNC machined A356 Alloy
    • Hard Anodized Interior
    • Mirror-Like Polish
  • 3 Lobe High-Helix Billet Rotors (Optional)
    • 120° Twist
    • Teflon Stripped
    • Hard Anodized
    • Increased Efficiency
      • Compresses more air than a standard 60° rotor
      • Requires less horsepower to turn
      • Smooth power delivery across entire RPM band
  • Billet Front Cover
    • Oil Level Sight Glass
    • Oil Drain Plug
    • Polished Pressure Relief Valve
    • Mirror-Like Polish
  • Billet Bearing Plates
    • Increased Strength over cast
    • Hard Anodized
    • Mirror-Like Polish



  • Designed for Street and Track use
  • Great for Marine applications
  • Ideal for Big Block applications with a max CID of 540

Additional information

Weight 78 lbs