WHAT WE BUILD
TRANSMISSION LINEUP
We specialize in two platforms — the ones we know inside and out. Every build is made-to-order and ships only after passing a full dyno test.
DODGE / RAM · 6.7L CUMMINS DIESEL
68RFE
2007.5 – Present
The 68RFE is the factory 6-speed automatic behind the Dodge/RAM 6.7L Cummins. Known for weak factory clutch packs and solenoid issues under heavy load — our build corrects every one of those failure points and then some.
UPGRADE HIGHLIGHTS
- Billet input shaft
- Upgraded C1 & C2 clutch packs
- Hardened valve body
- High-performance solenoid pack
- Remanufactured torque converter
- Full case inspection & reseal

SPECIFICATIONS
GEARS
6-Speed Automatic
APPLICATIONS
Dodge RAM 2500 / 3500 · 2007.5+
ENGINE
6.7L Cummins Diesel
LEAD TIME
Contact us for current availability. All units made-to-order.
FORD SUPER DUTY · 6.7L POWER STROKE
6R140
2011 – Present
The 6R140 SelectShift is Ford's heavy-duty 6-speed automatic matched to the 6.7L Power Stroke. Under tow load and performance use, the factory unit is prone to overheating and clutch fade. Our rebuild addresses both with upgraded friction material and improved fluid flow.
UPGRADE HIGHLIGHTS
- Heavy-duty friction material
- Upgraded solenoid assembly
- Performance valve body calibration
- Remanufactured torque converter
- Full case inspection & reseal
- Extended cooler line fitting

SPECIFICATIONS
GEARS
6-Speed Automatic (SelectShift)
APPLICATIONS
Ford F-250 / F-350 / F-450 · 2011+
ENGINE
6.7L Power Stroke Diesel
LEAD TIME
Contact us for current availability. All units made-to-order.
NOT SURE WHICH ONE YOU NEED?
WE'LL HELP YOU SPEC IT OUT
Send us your year, make, and what you're working with. We'll confirm fitment and walk you through the build.
CONTACT US