Product News
Product development is a continuous process at Weddle Industries. Our design team is constantly searching for ways to make things stronger, function better or easier to install.
6-speed sequential racing gearbox for inline applications. Borrowing the 6-speed sequential trans section from the original ST6, the ST6-i couples lightning fast shifts in an inline package with the brute strength needed to tackle the Baja. It’s the trans in Robby Gordon’s 2015 Dakar Rally Stage-winning Gordini.
UPDATE: New Input Shaft and Torque Converter Upgrades: In a constant effort to improve the ST6, the input shaft has been newly upgraded to be even stronger. The new input shaft was recently put to the test in the ID Designs built Hardin Racing Trophy Truck which took first place overall at the 2014 MORE Freedom 250. Read more.
The ST6-i Trophy Truck version features six close ratio forward gears and a heavy duty drop gear set to reduce the overall final drive ratio, enabling the use of taller (and stronger) ring and pinion ratios. The ST6-i features two possible heights for power input, clutch and converter options, plus a wide selection of drop gears that allow the ST6-i to be easily tailored to your specific application.
The entire ST6 line features profile-ground gears that are shot peened and isotropic polished. Inspection ports make routine inspection easy without disassembly. Internal oil pumps are standard.
Albins ST6-i features:
- Compact design—99 to 174 pounds, depending on configuration
- Innovative design allows low engine mounting
- Standard drop gears for fast, economical gear changes
- Internal oil pump and lubrication/cooling system
- Inspection ports allow visual check of gear and dog wear
- Rod or cable shift activation
- Gears profile ground after heat treat
- All gears shot peened and isotropic polished
- Heavy duty constant mesh reverse gear
- Exceptionally short shift event times
- Straight cut drive gears and roller bearings to reduce drag
- Wide selection of drop gears available
- Custom input shafts and bell housings available
- Available with torque converter, clutch, or both
ST6TT-TRANS ST6 Inline Sequential 6-Speed (Trophy Truck spec) See pricing
ST62JZ-TRANS ST6 Inline Sequential 6-Speed Trans for Toyota 2JZ Supra See pricing
ST6RM-TRANS ST6 Inline Sequential 6-Speed Trans for Rear Mount Trophy Truck Application See pricing
1st 2.36 2nd 1.82 3rd1.47 4th 1.24 5th 1.04 6th 0.92
Drop Gear Ratios* 1.61 1.38 1.24 1.13
*Custom drop gear ratios also available