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Tremec 5 Speed TKX Transmission (Trans Only) BPI-TRANS-TKX
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Pricing:
$2995.00
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
Description
Specifications:
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:
Wide
3.27, 1.98, 1.34, 1.00, 0.72
Close
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.
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:
Wide
3.27, 1.98, 1.34, 1.00, 0.72
Close
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.
Total Reviews (1)
Reviewed by: STEVE06/15/2024 10:07PM
Product ownership: A year or longer
Purchased from: Butler Performance Inc.
Comments:
I ordered my (bare) .68od TKX in the spring of 2022 from Butler Performance. Did the swap/install myself. All was fairly easy swapping out the ST-10 for the 5 speed. Have been using it daily for over 2 years now and well over 40,000 miles behind a 400 and a 455 with no issues. I really like the ratios and is so much better to drive at hiway speeds especially. Highly recommended this trans and gear set. I could never go back to a 4speed trans for anything I drive much. The TKX is such an improvement.