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Customers

Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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Steve F.

Thank You for all your help and hookups with the parts - sounds like a lot of people appreciate it, I'm one of those people. - Steve
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Darren B.

Darren B.

John, Thanks mate! The 440/533 stroker ran a 5.71 @ 122 mph on the eighth mile first time out with it's previous best 6.30 @ 108 mph ! Cheers
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David P.

David P.

Thanks for the brake lines !
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Bob F.

Bob F.

Plymouth 426 Hemi
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Gary H.

Gary H.

John, Thanks a lot !
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David A.

David A.

Thanks for everything, David
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Transmission Specialties

Our Most POPULAR
THE PATENTED "SPRAGLESS"
8" RACING CONVERTER
  • The Most Popular "Spragless" Converter in the Industry, Over 5000 Currently Racing
  • No Sprag to Slip or Fail... the Cause of Most Converter Failure
  • The Ultimate in Consistency
  • Stall Speed Available from 4000-7000 RPM
  • Heat Treated Pump Hubs
  • Free Stall Speed Adjustment within the First 90 Days
  • Anti-Balloon Plates on the Pump and Cover
  • Furnace Brazed and Tig Welded Fins for Maximum Strength
  • Billet Steel Turbine Hub
  • Computer Balanced

Our "SPRAGLESS" Design FOR HIGHER H.P.
THE PATENTED "SPRAGLESS"
SUPER 8 RACING CONVERTER
  • The Perfect Converter for 509-632 Engines with 700-1100 HP
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  • Works Extremely Well In 7.30 to 8.0 Dragsters
  • No Sprag to Slip or Fall. . . the Cause of Most Converter Failure
  • Billet Steel Turbine Hub
  • Anti-Ballooning Plates on the Pump and Cover
  • Furnace Brazed and Tig Welded Fins for Maximum Strength
  • Three Torrington Bearings
  • All Converters Knifed Edged for Maximum Efficiency
  • Free Stall Adjustment within 90 Days

World's QUICKEST Converter FOR 1200+ H.P.
THE PATENTED "SPRAGLESS"
10" RACING
  • The Most Efficient 10" Converter on the Market for 1,200 HP to 3,000 HP Nitrous and Blower Applications
  • Patented Spragless
    Design.. .
    No Sprag To Fail
  • Stall Speeds Available from 3000 to 8000 RPM
  • Models Available for
    -Pro Mod
    -Top Sportsman
    -Pro Outlaw
    -Turbo Charged
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