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Sintered carbon/bronze-Hybrid triple cone synchro's with a non-leading tooth profile

Wide gear ratio (3.27, 1.98, 1.34, 1.00, .72) high-performance applications Rated at 600+ft/lbs
Uses the same bolt pattern as GM 3 & 4 speed Muncie bellhousing.
26-spline input shaft with a 31 spline output shaft for added strength.
GM .590 pilot tip and 1.375in. OD throwout bearing guide tube.
Robust design with an internal 3-rail shift system & steel shift forks.
All gears & shafts made from special grade steel (ASTM 4615) providing increased torque carrying capacity.
Single-piece countershaft provides an increased torque carrying capacity
Tapered roller bearings on input, output, and counter shafts improve performance (reduced noise factor) with caged needle bearing on the main shaft.
Equipped with a high-performance short-throw billet aluminum shifter that isolates road noise, while providing clean crisp shifts.(Optional offset MDL shifter available for even more custom fit)
New smaller stamped-steel mid-position cover with four M6 x 18 countersunk socket screws.
Built-in reverse light switch on the left side
Cruise control safety-switch location on the right side of the TKX.
Rear main-shaft support bushing moved from tail closer to the gearbox provides better support.
All mating surfaces are sealed with gaskets

If you are making over 400-hp and need an update from your four-speed this is the transmission for you.We offer a complete TKX five-speed package that is completely customizable.

Experience the MDL difference: When you purchase a complete MDL Conversion Package you get

- We extend the manufacturers warranty by an extra year with a 1-year grace period.
- We have the best in the industry customer service.
- life-time technical support.

TKX offers even more:

Three shifter locations standard. (For the Mid position, additional kit required)

We offer complete conversion packages for Ford & GM featuring the NEW TKX
Ford Mechanical 7 tooth speedometer cable drive gear(that can be adapted to GM)
OSS two-wire Analog speedometer sensor built-in.
Reduce engine rpm to a level that makes it fun to drive besides enhancing fuel efficiency.Lubricant SpecificationsFor all Tremec TKX 5-Speed models, the recommended oils areAmzoil ATF or SynchromeshTremec High-Performance manual transmission Fluid (HP-MTF)GM SynchromeshMobil 1 Synthetic ATF.

GM	Gear Ratios					Spline count
Item #	1^st	2^nd	3^rd	4^th	5^th	Input	output
TCET17722	2.87	1.89	1.28	1.00	0.81	26	31
TCET17805	2.87	1.89	1.28	1.00	0.68	26	31
TCET18083	3.27	1.98	1.34	1.00	0.72	26	31

TKX for the Generations: Article by Jim Smart

Slip Yokes In many cases, converting to a TREMEC TKX or T-56 Magnum will also warrant minor driveline modifications,such as upgrading to our 31-spline aftermarket slip yoke. Built to OEM standards, they accept 1330-style U-Joints and are designed to handle the torquefrom one of the powerful 5 or 6-speed manual transmissions.

GM Tremec TKX 5-speed Transmission, 2.87 1st-gear, .68 od

Specifications

Ratings and Reviews