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#91029053
TREMEC TCET18085 TKX 5-Speed Manual Transmission, Ford, 26-Spline
- Designed to bolt directly to standard Ford Toploader bellhousing for easy upgrades
- 600 lb-ft torque capacity with smooth high-RPM shifting up to 7,500+ RPM
- Compact, end-loaded design fits most tunnels with little to no modification
$2,895.00
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Product Summary
TKO, TKX, 5-Speed Transmission Speeds
- Designed to bolt directly to standard Ford Toploader bellhousing for easy upgrades
- 600 lb-ft torque capacity with smooth high-RPM shifting up to 7,500+ RPM
- Compact, end-loaded design fits most tunnels with little to no modification
- Multi-cone synchronizers deliver precise, smooth, and reliable gear engagement
- 26-spline input and 31-spline output shafts provide increased strength and durability
Key Specs
| MFG. Part # | TCET18085 |
| Brand | TREMEC |
| Transmission Speeds | 5-Speed |
| Input Shaft Spline Count | 26 |
| Input Shaft Diameter | 1.125" |
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TREMEC TCET18085 Details
The TREMEC TCET18085 TKX 5-speed manual transmission is purpose-built for the aftermarket, delivering a compact, high-performance solution for Ford builds, restorations, and custom applications. Designed to bolt directly to a standard Ford Toploader bellhousing, this TKX provides an easy upgrade path with modern performance and durability.
Engineered for today’s high-performance engines, the TKX features outstanding shift capability at high RPM, with smooth, precise gear engagement up to 7,500 RPM. Advanced synchronizer design and optimized gear geometry provide excellent drivability while reducing noise, vibration, and harshness (NVH), making it ideal for both street and performance use.
The compact, end-loaded design allows for installation in a wide range of vehicles with little to no floor pan modification. Combined with three shifter location options, this transmission offers exceptional versatility for custom builds and classic Ford applications.
Built to handle up to 600 lb-ft of torque, the TKX uses premium materials and a robust 3-piece aluminum housing for strength and long-term reliability. Wide gears, special grade steel shafts, and caged needle bearings ensure maximum durability under demanding conditions.
- Designed to bolt to standard Ford Toploader bellhousing
- 600 lb-ft torque capacity with high-RPM shifting up to 7,500+ RPM
- Compact, end-loaded design fits most tunnels with minimal modification
- Three selectable shifter locations for flexible installation
- Multi-cone synchronizers for smooth, precise shifting
- High-strength 3-piece aluminum housing for rigidity and durability
- Wide gears and premium steel shafts for increased strength
- Caged needle bearings reduce gear deflection and improve longevity
- 26-spline input / 31-spline output shaft for added strength
- Short-throw shifter with clean, crisp engagement
- Built-in reverse light and cruise control safety switches
- Ford bolt pattern, input configuration, and mount compatibility
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Warranty Information
TREMEC TCET18085 Specifications
TREMEC TCET18085 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | TCET18085 |
| Brand | TREMEC |
| Transmission Speeds | 5-Speed |
| Input Shaft Spline Count | 26 |
| Input Shaft Diameter | 1.125" |
| GENERAL | |
| Torque | 600 ft./lbs. |
| Output Shaft Spline Diameter | 1.375" |
| Output Shaft Spline Count | 31 |
| Case Material | Aluminum |
| First Gear Ratio | 3.27:1 |
| Gear Ratio (2nd) | 1.98:1 |
| Gear Ratio (3rd) | 1.34:1 |
| Gear Ratio (4th) | 1.00:1 |
| Gear Ratio (5th) | 0.72:1 |
| Bellhousing Included | No |
| Yoke Included | No |
| Shifter Included | Yes |
| Gear Ratio (Reverse) | 2.56:1 |
| Sold in Quantity | Each |
| Yoke Style | Slip On |
| Shifter Style | Linkage operated |
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