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Tremec 5 Speed TKX Transmission (Trans Only) BPI-TRANS-TKX

The TKX has a rounded case and is streamlined to the max to fit inside tight transmission tunnels with no cutting in most applications. The shifter plate has a low profile and the shifter is nice and compact. It's great right out of the box, but if you need a shorter throw or a relocated shifter, Butler Performance can build you a custom kit for your Pontiac
Availability: Now ships in 5-7 business days
Pricing: $2,895.00

Customize Your Item

- Choose your TKX Ratio -
 * required


Torque Capacity - 600 lb•ft

Shift Capacity - 7,500 rpms

Input Splines - 26

Output Splines - 31

Shifter Positions - 3 (Over 25 with optional Shifter Upgrades)

Speedo Output - Mechanical and Electronic

Gear Sets:
3.27, 1.98, 1.34, 1.00, 0.72

2.87, 1.89, 1.28, 1.00, 0.81

2.87, 1.89, 1.28, 1.00, 0.68

600 lb.-ft. of torque capacity; capable of engines speeds of 8,000 RPMs with shifts at 7,500 RPMs.
Available in multiple gear ratio configurations (See specifications).
Designed for multiple applications with three shifter locations.
Compact, end-loaded design provides clearance in most transmission tunnels without floor modifications.
Increased case strength with three-piece aluminum housing provides outstanding structural stiffness.
Gaskets at all flanges simplifies installation and eliminates fluid leaks.
Superior shift-ability through use of multi-cone synchronizers and hybrid synchronizer rings made of sintered bronze and carbon
All gears and shafts made from special grade steel (ASTM 4615), providing increased torque carrying capacity.
Equipped with a high-performance short-throw billet aluminum shifter that isolates road noise, while providing clean, crisp shifts.
Robust design with internal three-rail shift system and steel shift forks.
Wide gear width increases gear life and torque capacity.

Stacy David TKX Video

Unboxing at Holley

SST Videos


  • Butler Performance
  • Now ships in 5-7 business days
  • New


Shipping Information

  • Item Requires Shipping
  • 120.0 lbs.
  • This item ships in its own box.

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