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HYDRAMAX Hydrdaulic Billet Reservoir Kit 600EXTREME CORVETTE SHIFTER T56 MAGNUM
 
     
     
 
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ProFit™ Transmission Systems for
1968-1982 Corvette (C3)		 '79 overdrive equipped Corvette
The ProFit™ Systems
The easiest and most complete way to put a high strength modern overdrive TREMEC TKO 5-speed in your car. Our custom engineered ProShift Tailhousings and Custom White Lightning shifter mechanisms provide the most accurate OE shift positions, the shortest throws and the best fit for your muscle, sports, rod or race car. ProFit systems include everything you need to make installation a snap with no runs to the local parts store. Buy a system, install it on Saturday, drive it on Sunday. That’s the American Powertrain way!
SuperShift™ Systems
Only American Powertrain's SuperShift™ Systems provide every component needed to replace your stock transmission with an overdrive 4-speed automatic, right down to a stock appearing 4-Speed Shift Selector for the console.  Install SuperShift™ in a weekend and begin enjoying the hot performance, great fuel mileage, extended cruising range and quiet highway operation of The SuperShift™ System without decreasing the value of your car.
 
 

   
5 Speeds
ProFit™
5-Speed
System
1968-82 Corvette Ultimate Fit Deluxe Kit
This kit is perfect for upgrading your Corvette 4-speed manual transmission to a 5-speed overdrive.
5 Speeds
Bare Units
TKO-500 / TKO-600
Transmission
Basic 5-Speed Kit
This kit is perfect for upgrading your Corvette 4-speed manual transmission to a 5-speed overdrive.

 
6-Speed
Systems
 
6 SPEED KITS
AVAILABLE FOR A
LIMITED TIME !
 
 


 
5 Speeds
ProFit™
5-Speed System

for Automatics
1968-82 Corvette Ultimate Fit Elite Kit
This kit is perfect for upgrading your Corvette automatic transmission to a 5-speed overdrive.


   
OD Automatic
 American Powertrain's SuperShift™ Overdrive Automatic System
1968-1982 Corvette SuperShift™ Overdrive Automatic System
 
SuperShift to an overdrive automatic system when converting your C3 Corvette.
SuperShift™ Systems

 


Only American Powertrain's SuperShift™ Systems provide every component needed to replace your stock transmission with an overdrive 4-speed automatic, right down to a stock appearing 4-Speed Shift Selector for the console. Install SuperShift™ in a weekend and begin enjoying the hot performance, great fuel mileage, extended cruising range and quiet highway operation of The SuperShift™ System without decreasing the value of your car.
 

 
 
 
Why Buy From Us?


 
   
 
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Copyright 2009, American Powertrain.  All Rights Reserved. 
The following are Trademarks of The Driven Man, LLC and are for the sole use of its companies and assignees.  Any other use without written permission of The Driven Man, LLC is prohibited: 
American Powertrain™, the American Powertrain Eagle logo/graphic, The Driven Man™ and the following terms:
Ceramix™, Organix™, ProTwin™, TKOExtreme™, TKO600Extreme™, 600Extreme™, Hydramax™, 3650S™, 3650Plus™, 3650Extreme™,
T45S™, T45Plus™, T45Extreme™, T5R™, T5S™, T5Plus™, T5Extreme™, ProGrip™, ProFit™, ProBuilt™, T56Plus™, T56Extreme™