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Customers

James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Bob F.

Bob F.

Plymouth 426 Hemi
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Mitch C.

Awesome work! Glad I went with you guys! Anyone I know of that wants to build I'll send your way! Thanks John! Your the man!! Mitch
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Robert S.

Robert S.

426 Hemi Cuda
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Harold R.

John, Thanks for the great customer service! Harold
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Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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David A.

David A.

Thanks for everything, David
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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Robert S.

Robert S.

Great parts and service! Robert
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Weiand 6-71 Supercharger Kits

More than 40 Years in the Supercharger Business

Weiand Superchargers can be found in all aspects of racing, from tractor pulls to the quarter mile. Some supercharger features are:

  • Roots-type three-lobe helical rotor eliminates flex
  • Rotor setup closes tolerances for maximum boost efficiency
  • Equal distribution of fuel/air mixture optimizes HP gains
  • Mounts with standard distributor setup
  • Heavy-duty bearing plates eliminate cracking
  • Rear plates use premium sealed ball bearings
  • Front bearings lubricated by oil bath
  • Front rotor shaft seals are double-lipped with Teflon

    Each 6-71 Street Supercharger Kit includes:

  • Remanufactured Polished 6-71 Supercharger with gears and bearing plates
  • Supercharger Intake Manifold
  • 3" Wide, 1/2" Pitch Drive Assembly
  • 2-4V Carburetor Adapter
  • Supercharger to Manifold Gasket
  • Carburetor Adapter to Supercharger Gasket
  • Belt, pulleys, brackets, idler, and necessary fasteners
  • Note: Kits do not allow enough clearance to fit a GM HEI distributor.




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