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TREMEC TKX 5 SPEED GM, 26 spline, 2.87 1st gear/.68 O.D.

Item #: TRETCET17805

Price: $2,799.00



26 spline, 2.87 1st gear/.68 O.D

All-New 5-Speed RWD Manual Transmission Designed Specifically for the Aftermarket.

Designed for multiple applications with little to no floor pan modifications. Compact, end-loaded design provides the perfect solution for custom builds. Outstanding shift-ability at high RPMs (up to 7500) to match modern, high-performance engines. 600 pound-foot (lb.-ft.) of torque capacity. Single overdrive reduces engine wear and fuel consumption for comfortable roadway driving


• Special grade steel shafts and wide gears provide 600 lb.-ft. of torque capacity, 8,000 RPM engine speeds and 7,500 RPM shifts.

• Three-piece aluminum housing provides outstanding structural stiffness and increased case strength.

• Gaskets at all flanges to simplify installation and eliminate fluid leaks.

• Superior shift-ability through the use of multi-cone synchronizers.

• Gear layout and caged needle bearings reduce end play while minimizing noise, vibration and harshness (NVH).

• Single 0.68 overdrive reduces engine wear and fuel consumption.

• Three shifter locations and a compact design allow multiple applications with little to no floor pan modifications.

• 26-spline input shaft with a 31-spline output shaft for added strength.

• Built-in reverse light switch and cruise control safety switch provide safety and creature comfort for any application.

• GM case pattern, input configuration and integrated GM transmission mount pattern. Specs:

Brand Tremec

Case Material Aluminum

Drive Type RWD

Gear Ratio-Fifth 0.68

Gear Ratio-First 2.87

Gear Ratio-Fourth 1.00

Gear Ratio-Second 1.89

Gear Ratio-Third 1.28

Part Type High Performance

Product Type Manual Transmission

Reverse Gear Ratio 2.56

Torque Rating (Ft/Lbs) 600

Transmission Model TKX

Transmission Speeds 5

Transmission Type Manual