Tremec TKX GM 5-Speed Performance Transmission β 3.27 First Gear / .72 Overdrive β TCET18083
Compact high-strength manual transmission engineered for aggressive street performance, road race builds, and pro-touring applications.
The Tremec TKX platform is designed specifically for aftermarket performance vehicles requiring high torque capacity, elevated RPM shift capability, and improved transmission tunnel clearance.
This ratio configuration features a deeper 3.27 first gear for strong acceleration and a .72 overdrive suited for performance-focused cruising, making it well suited for vehicles prioritizing launch performance and close-ratio driving feel.
Transmission Configuration
- GM TKX case pattern
- 26-spline input shaft
- 31-spline output shaft
- Single overdrive 5-speed design
- Compact low-profile aluminum housing
Gear Ratios
1st β 3.27
2nd β 1.98
3rd β 1.34
4th β 1.00
5th β 0.72
Torque & RPM Capability
- Rated for 600 lb-ft torque capacity
- Supports engine speeds up to 8,000 RPM
- Designed for performance shifting near 7,500 RPM
Design & Performance Engineering
Three-piece aluminum case construction increases structural rigidity
Compact end-loaded architecture improves transmission tunnel clearance
Multi-cone synchronizers provide smoother high-RPM gear engagement
Internal three-rail shift system improves shift precision and durability
Wide gear face width increases gear life and torque capacity
Alloy steel gears and shafts manufactured from ASTM 4615 material
Caged needle bearings reduce friction and gear end-play
Optimized gear geometry helps control noise, vibration, and harshness
Integrated reverse light and cruise control safety switch provisions
Fitment & Installation Advantages
Multiple shifter location provisions for improved interior positioning
Designed to fit many performance applications with minimal tunnel modification
GM-specific case configuration for proper drivetrain alignment
Integrated transmission mount pattern provisions
Technical Specifications
Transmission Type β 5-Speed Manual Overdrive
Torque Capacity β 600 lb-ft
Input Shaft β 26 spline
Output Shaft β 31 spline
Case Construction β Aluminum 3-piece housing
Instructions
Compact high-strength manual transmission engineered for aggressive street performance, road race builds, and pro-touring applications.
The Tremec TKX platform is designed specifically for aftermarket performance vehicles requiring high torque capacity, elevated RPM shift capability, and improved transmission tunnel clearance.
This ratio configuration features a deeper 3.27 first gear for strong acceleration and a .72 overdrive suited for performance-focused cruising, making it well suited for vehicles prioritizing launch performance and close-ratio driving feel.
Transmission Configuration
- GM TKX case pattern
- 26-spline input shaft
- 31-spline output shaft
- Single overdrive 5-speed design
- Compact low-profile aluminum housing
Gear Ratios
1st β 3.27
2nd β 1.98
3rd β 1.34
4th β 1.00
5th β 0.72
Torque & RPM Capability
- Rated for 600 lb-ft torque capacity
- Supports engine speeds up to 8,000 RPM
- Designed for performance shifting near 7,500 RPM
Design & Performance Engineering
Three-piece aluminum case construction increases structural rigidity
Compact end-loaded architecture improves transmission tunnel clearance
Multi-cone synchronizers provide smoother high-RPM gear engagement
Internal three-rail shift system improves shift precision and durability
Wide gear face width increases gear life and torque capacity
Alloy steel gears and shafts manufactured from ASTM 4615 material
Caged needle bearings reduce friction and gear end-play
Optimized gear geometry helps control noise, vibration, and harshness
Integrated reverse light and cruise control safety switch provisions
Fitment & Installation Advantages
Multiple shifter location provisions for improved interior positioning
Designed to fit many performance applications with minimal tunnel modification
GM-specific case configuration for proper drivetrain alignment
Integrated transmission mount pattern provisions
Technical Specifications
Transmission Type β 5-Speed Manual Overdrive
Torque Capacity β 600 lb-ft
Input Shaft β 26 spline
Output Shaft β 31 spline
Case Construction β Aluminum 3-piece housing
Instructions
Original: $2,895.00
-65%$2,895.00
$1,013.25Description
Compact high-strength manual transmission engineered for aggressive street performance, road race builds, and pro-touring applications.
The Tremec TKX platform is designed specifically for aftermarket performance vehicles requiring high torque capacity, elevated RPM shift capability, and improved transmission tunnel clearance.
This ratio configuration features a deeper 3.27 first gear for strong acceleration and a .72 overdrive suited for performance-focused cruising, making it well suited for vehicles prioritizing launch performance and close-ratio driving feel.
Transmission Configuration
- GM TKX case pattern
- 26-spline input shaft
- 31-spline output shaft
- Single overdrive 5-speed design
- Compact low-profile aluminum housing
Gear Ratios
1st β 3.27
2nd β 1.98
3rd β 1.34
4th β 1.00
5th β 0.72
Torque & RPM Capability
- Rated for 600 lb-ft torque capacity
- Supports engine speeds up to 8,000 RPM
- Designed for performance shifting near 7,500 RPM
Design & Performance Engineering
Three-piece aluminum case construction increases structural rigidity
Compact end-loaded architecture improves transmission tunnel clearance
Multi-cone synchronizers provide smoother high-RPM gear engagement
Internal three-rail shift system improves shift precision and durability
Wide gear face width increases gear life and torque capacity
Alloy steel gears and shafts manufactured from ASTM 4615 material
Caged needle bearings reduce friction and gear end-play
Optimized gear geometry helps control noise, vibration, and harshness
Integrated reverse light and cruise control safety switch provisions
Fitment & Installation Advantages
Multiple shifter location provisions for improved interior positioning
Designed to fit many performance applications with minimal tunnel modification
GM-specific case configuration for proper drivetrain alignment
Integrated transmission mount pattern provisions
Technical Specifications
Transmission Type β 5-Speed Manual Overdrive
Torque Capacity β 600 lb-ft
Input Shaft β 26 spline
Output Shaft β 31 spline
Case Construction β Aluminum 3-piece housing
Instructions
