BD Diesel Big Stack Overdrive Shaft & Reaction Plates Kit 68RFE (1062035) for 2007.5-2024 Cummins 6.7L
$649.95
The BD Diesel Big Stack Overdrive Shaft & Reaction Plates Kit (1062035) is designed to strengthen the 68RFE transmission in 2007.5–2024 Dodge Ram trucks with a 6.7L Cummins engine. It features a billet overdrive shaft for improved strength and heavy-duty reaction plates for better clutch performance and heat management. Ideal for towing, performance, and off-road use, this kit enhances durability and addresses common high-torque transmission failures.
The BD Diesel Big Stack Overdrive Shaft & Reaction Plates Kit (1062035) is engineered to greatly enhance the durability and performance of the 68RFE transmission found in 2007.5–2024 Dodge Ram trucks equipped with the 6.7L Cummins engine. This kit is specifically designed to address the common failure points of the 68RFE under high-torque conditions by incorporating a billet overdrive shaft that offers increased strength and resistance to twisting or breakage. Additionally, the heavy-duty reaction plates included in the kit provide superior clutch holding power and improved heat dissipation, ensuring reliable operation under heavy loads and demanding driving scenarios. Ideal for towing, performance upgrades, or off-road use, BD Diesel’s Big Stack Kit is a must-have for Cummins owners looking to reinforce their transmission for long-term durability and power handling.
| Weight | 8 lbs |
|---|---|
| Dimensions | 12 × 12 × 6 in |
Fitment
2007.5-2024 Cummins 6.7L
Features
- 16 Overdrive friction surfaces
- 33% increased torque holding capacity
- Billet QT100 Reaction plates
- Longer clutch engagement area
- 33% more steel mass for better heat absorption
- Raybestos clutches B29308L / B29309L are required (included in BD Build-It kits)
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