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TREMEC TRANSMISSION SYSTEMS FOR 1968-1982 Corvette (C3)
This
5-Speed System is the easiest and most economical way to put a high strength, modern overdrive Tremec TKO 5-speed in your 1968-1982 (C3) Corvette. Our Custom Engineered Tailhousings and Shift Mechanisms provide the smoothest operation, the shortest throws and the only true internal offset in the business. Enjoy a 5-Speed System with low RPM cruising, and great fuel economy today.
 
 
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Call us for great pricing deals every day at (931) 646-4836.

 

1968-1982 Corvette (C3)

ProFit™ 5-Speed Overdrive Transmission System

1968-1982 Corvette 5 speed transmission systems 

adv

Tremec Overdrive Transmission Kit for 1968-82 Corvettes

This 5-Speed System is the easiest and most economical way to put a high strength, modern overdrive Tremec TKO 5-speed in your 1968-1982 (C3) Corvette. Our Custom Engineered Tailhousings and Shift Mechanisms provide the smoothest operation, the shortest throws and the only true internal offset in the business. Enjoy a 5-Speed System with low RPM cruising, and great fuel economy today.  Click here to run our Speed Analyzer.

Perfect Shifter Positioning ♦ No Modifications Required!
Deluxe "Ultimate Fit" Tremec Overdrive Transmission Kit for 1963-82 Corvettes

ProFit Street Kit TKO-500
ProFit Street Kit TKO-600
ProFit Road Race Kit TKO-600
ProFit™ 5-Speed Overdrive Transmission System

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Click Here or call (931) 646-4836
TKO-500
ProFit™ Kit
TKO-600 (.64)
ProFit™ Kit
TKO-600 (.82)
ProFit™ Kit

 
 TN residents only: Add sales tax.

The ProFit kit for 1963-1982 Corvettes include the following components:

  1. TKO transmission with custom, Hurst Sidewinder shifter. All new specially modified TKO transmission with custom designed, Hurst Sidewinder, side-mount shifter [exclusively available from Classic Motorsports Group] for correct shifter handle positioning within your stock console. Perfect shifter positioning!
  2. Driveshaft.Steel driveshaft complete with premium Spicer u-joints and custom 1310, strap style slip yoke. All driveshafts are balanced using state-of-the-art equipment.
  3. Crossmember bracket. Direct bolt-on replacement, custom crossmember bracket with new transmission mount. No crossmember modifications required!
  4. Speedometer cable/adapter. Custom mechanical speedometer cable with integrated adapter and gear. Electric speedometer kits are also available.
  5. Pilot bearing. Needle roller pilot bearing.
  6. Reverse light switch connector. Convenient pigtail connector.
  7. Hardware Kit. Complete specialty hardware kit for a hassle free installation.
  8. 5-Speed shift emblem. New console emblem with 5-speed shift pattern. Available for 1964-82 models.
  9. Installation Instructions/Information. Step-by-step instructions to answer your most detailed questions and help you with your installation.
  10. Optional shifter handle. Replacement shifter handle for stock appearance. Add $89.
  11. Customer Support. Unlimited phone support for all technical and installation related questions.
  12. Extended warranty. Free one year extended warranty on all kit components. Some restrictions apply.


Model Part Number
1st
2nd
3rd
4th
5th
6th
Torque Rating
Tremec Transmissions TKO-500 4616 TKO-500 4616
3.27
1.98
1.34
1.00
.68
n/a
500 ft/lbs.
Tremec Transmissions TKO-600 5009 TKO-600 5009
2.87
1.89
1.28
1.00
.64
n/a
600 ft/lbs.
Tremec Transmissions TKO-600(RR) 4618 TKO-600(RR) 4618
2.87
1.89
1.28
1.00
.82
n/a
600 ft/lbs.

see our new web videos:
Ultimate Fit Vette Kit componentsUltimate Fit Vette Kit components

Ultimate Fit Vette Kit ShifterUltimate Fit Vette Kit Hurst Sidewinder Shifter


Ultimate Fit Vette Kit InstallationUltimate Fit Vette Kit Installation

Shifter Installed - No Cutting, No Modifications
Install Complete - Perfect Shift Stick Position
Shifter Installed - No Cutting, No Modifications
Install Complete - Perfect Shift Stick Position

Installation Notes

1963-67 Corvette Ultimate Fit Kit Installation Notes


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Click here to request a quote by email. Please tell us as much as possible about your vehicle's year and model, engine, current transmission, and differential.

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