2007.5-2018 Cummins 6.7L 68RFE TCS Low Reverse Sprag Update (299813)2007. 5 2018 Cummins 6. 7L 68RFE TCS Low Reverse Sprag Update (299813) The 68RFE Low Reverse Sprag Update is designed to replace the original, failure prone O. E. M. low reverse sprag with a more robust and durable roller clutch. This update is ideal for high performance and towing applications. The low reverse clutch engages when the output shaft speed is below 150 RPM and releases back onto the low reverse sprag during hard acceleration or burnouts

both are inefficient when compared to modern turbos

or daily high-performance driving

The Stage 2 Allison is a popular choice among performance enthusiasts and truck owners who demand the best in performance and reliability

Gasket & Groove Specifications

4L Common Rail OE Injector with injection line supplied by Alliant Power

The cetane improver in EDT+ consists of special nitrates which are pro-oxidants

1993-2003 Cummins 5

2011 - 2015 Ford 6

We utilize world class calibration equipment and pride ourselves with a very low claim rate

retorque the studs while the engine is still warm

and other crucial engine work

By installing BD's Cam Caster Adjustor kit on the radius control arms of the Ford 2005-2010 Super Duty pick-ups