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HYDRAMAX Hydrdaulic Billet Reservoir Kit 600EXTREME CORVETTE SHIFTER T56 MAGNUM
     
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BasicFit™
Tremec 5-Speed Overdrive Transmission System 1968-1974 Chevy II / Nova / Ventura
1968-74 Nova

ProFit™ TKO 5-Speed Systems: The easiest and most complete way to put a high strength modern overdrive TREMEC TKO 5-speed in your 1968 - 1974 Chevy II / Nova / Ventura. 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!
Click here to run our Speed Analyzer.
 
 
BasicFit™ Kit Contents
Tremec Overdrive Transmission Conversion Kit for Classic Chevys
Direct Bolt-In ♦ Perfect Shifter Positioning ♦ No Cutting ♦ No Modifications!
Hardware
Shift Knob Basic Tremec Overdrive Transmission Conversion Kit for Classic Chevys
Instructions Yoke
Pilot Bearing Mount
Speedo Cable and Reverse Wire  
   

Call Now! Call Now! (931) 646-4836


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

BEST SERVICE AND SUPPORT! Every customer has a specific Customer Tech Support rep who stands ready to help make your project a success. Guaranteed!

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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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5-Speed Tremec Transmission - Kit Contents Request A Quote-Lowest Pricing Guaranteed
TKO-500
Street Kit
 TKO-600 (.64)
Street Kit
TKO-600 (.82)
Road Race
  Speak with your sales representative about your options.
Kit Contents All auto to manual kits for 5-speed and all 6-speed kits offer an optional driveshaft upgrade and Scattershield.

You can upgrade your clutch, flywheel, driveshaft or bell housing on any kit.

Hydraulics are available as an upgrade on any kit that does not include them.




X X X
TREMEC TKO Transmission All new TKO-500 or TKO-600 transmission. Includes billet aluminum Tremec shifter (using Tremec shifter requires minor modifications to your tunnel). For a no modification installation, the optional offset shifter is required.
The TKO line of transmissions feature the following benefits:
  1. Three gear-sets available to tailor performance and cruising to your needs.
  2. Torque capacities up to 600 ft/lbs. of constant load.
  3. Multiple shifter locations for various console applications.
  4. Bolts directly to most GM bellhousings.
  5. Billet aluminum, short throw shifter.
  6. Electronic and mechanical speedometer pick-ups.
  7. 26 spline input and 31 spline output shafts for increased torque capacity.
  8. Upgraded transmission internals for strength and longevity.
Or, step up to the 1000ft-lb rated TKO based 600EXTREME™, an American Powertrain exclusive built for higher loads and higher RPM shifting, available as an upgrade on all kits (see details)
X X X Transmission mount   Most of our kits include a Prothane polyurethane mount. These mounts offer longer life and more stability under load than stock-style rubber mounts. Compare to the $7 parts store mounts the competition sells.
X X X
Speedometer cable or VSS speed sensor
Mechanical
Speedometer:
Our GM kits come standard with a made in USA 18" speedometer conversion cable that allows the use of your original cable, eliminating the need to dig around behind your dash. Each cable is built using premium quality cables and housings and is pre-lubricated for smooth operation. Customers who need it can opt for a full length cable at no extra charge.
Electronic Speedometer: If you have an electronic speedometer we will install an o-ring seal block plate on the mechanical output and provide a proper wiring harness for the TKO’s integrated VSS signal generator.
X X X Weatherseal Reverse Harness   Every kit comes with a pre-molded Weatherseal™ reverse light harness made specifically for your transmission and sealed away from rain, grime and other corrosive forces of nature.  Compare to the cheap tube connectors and crimped wires of the competition.
X X X Shift knob Hurst black or white 5-speed shift knob. Custom knobs available on all kits.
X X X Pilot bearing Stainless steel caged needle roller pilot bearing.
X Slip yoke Spicer 31 spline slip yoke.
X X Driveshaft  Steel driveshaft complete with premium Spicer u-joints and Spicer C6 slip yoke, custom built for your car. All driveshafts are balanced using state-of-the-art equipment. 500 H.P. rating with street tires. Optional Aluminum, Chromoly and Carbon Fiber shafts available on all kits.
X X
Crossmember  Each American Powertrain crossmember or crossmember bracket is custom built specifically for your application. Our tubular cross members feature extremely stable triple-wall carbon steel, preventing bending and vibration common with cheaper flat welded and stamped steel cross members.
All cross members feature CNC laser cut flanges, precision TIG welding, installation hardware, and a chassis black powder coat finish. You will not need to modify your car or transmission to install our cross members.
X X Optional Shifter stick Hurst or Long brand chrome shifter handle.
X X Console Plate Reproduction 5-speed console emblem. Available for 1968-69 Camaros.
X X
Shifter  The TKO transmission includes a one-piece shifter mechanism with a newly re-designed spring system for crisp 2-3 shifts and great noise isolation.
Optional Two-Piece Billet PowerPro™ offset shifter. For cars that require an "offset" shift handle position for certain console applications, we offer various low-profile PowerPro™ offset shifters. With the ability to set your shift stick at almost any location, this shifter will achieve stock handle placement when using a center console for the following cars: 1967-81 Camaro/Firebird, 1964-67 Chevelle/GTO/442, 1962-72 Chevy II/Nova, 58-70 Impala/Biscayne, 65-73 Mustang and others. All PowerPro shifters are available with adjustable stops for more spirited driving.  High performance offset shifter with special spring design that makes the 2-3 shift a breeze and never loosens or rattles like coil spring designs. This direct bolt-on replacement shifter achieves a perfect fit for your stock console and requires no modifications to your tunnel, console or to the transmission. If your goal is a "no cut, no modification" installation, this shifter is for you. Add $235.00 for street models, $255 for track models with integrated stops.
  X Clutch Fork  GM clutch fork for your specific application. (omit when upgrading to HYDRAMAX)
  X
Mechanical Linkage  High quality reproduction of your OE linkage.
Optional HYDRAMAX™ Hydraulics  Our award winning hydraulic system featuring our patent pending HYDRAMAX™ adjustable firewall bracket with integrated pedal stop. Standard on all Tri-5, Impala/Biscayne, Street Rod and Truck Auto to Manual Kits. Optional on all others.
  X
Aluminum bellhousing  Reproduction of GM "621" stock bellhousing. Precision built to within .005" run-out with high titanium content for durability under torque load. Includes GM ball stud, inspection cover, and all hardware. Now available for Pontiac.
We carry several new aluminum bell housings as well as an exciting line of Scattershields made by Quicktime. These 6.1SFI Scattershields are approximately half the weight of traditional Lakewood clutch housings with twice the strength and have redefined the Scattershield market.
  X
Clutch kit  Modern pedal effort, heavy duty clutch kit. Complete with disc, diaphragm pressure plate, throw out bearing, clutch alignment tool, and hardware. Kit come with 450ft-lb rated kit. Upgrades to 1000ft-lbs are available.
American Powertrain is proud to offer our own line of ProGrip™ Clutches comprised of hand picked components based on years of experience. We also carry several other top name clutches including Center Force, RAM, ZOOM, McLeod and Perfection.
  X
Flywheel SFI Quality Billet Steel flywheel with ARP flywheel bolt kit. Lightened Billet Steel and Billet Aluminum upgrades available on all kits.
Our ProGrip™ billet flywheels in steel, lightened steel and aluminum are all SFI quality and race balanced.
X X X Hardware Kit Complete specialty hardware kit for a hassle free installation. We include all of the specialty hardware you will need to save unnecessary trips to the parts store.
X X X Installation Instructions/Information To help you with your installation, we include a comprehensive installation manual.  Step-by-step instructions to answer your most detailed questions and help you with your installation.
X X X Unmatched Customer First™ Tech Support  Unlimited phone support for all technical and installation related questions 24-hours a day, 365 days a year.  An unbeatable American Powertrain Exclusive!  Voted best customer service in the aftermarket 2007, 2008 by independent survey.  Every company will claim the best customer support after the sale, but we back our claim with over 3000 satisfied transmission customers and the only 24-Hour Tech Support in the aftermarket. We call it CUSTOMER FIRST™, and we are always here to lend a hand; weekdays, nights, holidays and weekends. In fact, we take a lot of our competitors’ tech calls when they are at home with their feet on the coffee table.
X X X Fast Order Fulfillment  We do our best to keep every part we offer in stock at all times and orders are usually shipped out within 48 hours.  If we cannot ship within 48-hours we will let you know at the time of sale when to expect your purchase.
X X X Warranty Every American Powertrain product comes with a 24-Month warranty from the date of installation with a two-year window to complete your project.  Some restrictions apply.
X X X Experience  American Powertrain is considered the foremost expert in custom transmission applications. That’s why shops, editors and television shows turn to us for the same expertise you will enjoy as an American Powertrain Customer.

 

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