Transmission Tremec TKO 500 5-Speed With 10-Spline Input Shaft

CJ's Part Number:
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Tremec 5-Speed TKO 500 Transmission with a 10-Spline Input Shaft.

Tremec has been providing the gearheads of the world with slick-shifting gearboxes since 1964, and in the process they have become one of the most respected players in the transmission industry. While Tremec manufactures many of the OEM transmissions that modern cars come equipped with, they also supply the tuner market with a number of excellent options to upgrade cars that require more power handling capacity. The TKO 500 is one such example, and will fit many popular Mustangs.

Those with later model cars will be most interested in the TKO 500 for its higher torque capacity compared to their factory Mustang transmission, which is perfect for applications where engine output has been raised with the addition of aftermarket parts like a supercharger or nitrous kit from CJ Pony Parts. Installing this new transmission will give you the confidence to launch and shift your car without the danger of damaging internals.

Performance and Speed

For those with older model, three and four-speed cars, the addition of a fifth (and, for some, a fourth) gear really opens up the tractability of your car, and can lead to huge improvements in acceleration. While the Mustang isn’t known for offering weak engine options, the tall ratios required to achieve highway speeds using a limited number of gears can keep your engine bogged down and out of the power band. Adding a gear or two with the TKO 500 allows for more evenly spaced ratios, and that means your lower gears can be tuned for acceleration while upper gears can deliver the fuel-efficient highway performance you desire.

To learn more about how the Tremec TKO 500 works, check out some of the highlights and technical specifications below:

- This transmission features a 500 lbs.-ft. torque capacity and a 10-spline input shaft
- Tapered roller bearings on input, output and counter shafts to improve performance (reduced noise factor)
- All gears and shafts made from special grade steel (ASTM 4615) that provides increased torque carrying capacity
- Equipped with a high-performance short-throw billet aluminum shifter that isolates road noise, while providing clean crisp shifts
- Neutral safety switch and back-up light sensor included
- Comes with dual electronic and mechanical speedometer pick-ups to suit all years

Gear Ratios
1st 2nd 3rd 4th 5th Reverse
3.27 1.97 1.34 1.00 0.68 3.00

*1965-1995 Mustangs will require a Tremec specific bellhousing and a 31-spline driveshaft yoke. Other modifications may be required.
*1996-2004 4.6 Liter Mustangs will require a Tremec specific bellhousing. Other modifications may be required.

Equip your tuned Mustang with a Tremec TKO 500 from CJ Pony Parts and you’ll realize an instant improvement in shift quality and, very likely, acceleration. Tremec transmissions are built with performance in mind, so you can feel good about driving your car hard and knowing your transmission will stand up, shift after shift, with the same accuracy and direct feel it had the day you installed it. Plus, if anything ever does go wrong, you’ve got the backing of a world-class transmission manufacturer with decades of racing experience to support you.

Visit CJ Pony Parts to place your order for a new Tremec 5-Speed TKO 500 Transmission with a 10-Spline Input Shaft today! Our customers receive free shipping on almost every order, and orders that are in stock ship the same day when they’re received before 5pm Eastern time!

Vehicle Fitment

This product will fit the following Mustang years:

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Im building a 07 mustang v6 will the tko 500 work as a direct replacement for the stock T5?

Asked by: ArturoL
It would not be a direct replacement.
Answered by: rk cjpp
Date published: 2019-04-23

what specific bell housing do i need to fit the 5 speed TKO 500 10 spline to a 1970 351 Cleveland with an 11 inch Clutch flywheel

Asked by: Furbirdou3
Sorry we do not offer one for your application.
Answered by: rk cjpp
Date published: 2019-02-23

Can I install into a 65 ranchero and what bellhousing will be needed

Asked by: H8er
Not without some major modifications to the trans tunnel. The bellhousing would be determined by what engine is being used.
Answered by: rk cjpp
Date published: 2019-05-02

Will this transmission fit in a mustang ford 350 from 1984.

Asked by: Mendez559
It would not be a direct fit, other parts will be needed and existing parts may need modification for installation.
Answered by: rk cjpp
Date published: 2018-03-15

what sifter fits to the Transmission Tremec TKO 500 5-Speed With 10-Spline Input

Asked by: cabordieri
We offer this one.
Answered by: rk cjpp
Date published: 2018-03-14

What additional considerations need to be discussed if I am converting from an automatic transmission?

Asked by: JR1961
That all depends on the year of the car the trans is going in.
Answered by: rk cjpp
Date published: 2018-02-14

Hi how much to ship to Melbourne Australia please

Asked by: Signman70
To get a shipping quote and total price, add the item(s) to your shopping cart and then proceed to checkout. In checkout, fill out your address info and scroll down to see shipping options and costs to your area including any import taxes and duties.
Answered by: rk cjpp
Date published: 2017-10-04

 Can the TKO 500 be bolted up with the stock bellhousing ?

Asked by: 1shocker
Answered by: rk cjpp
Date published: 2018-10-20
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