07-18 Cummins 6.7 BD Diesel Build-It 68RFE Trans Kit Stage 2 Intermediate KitAre you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD offers a range of rebuild parts kits featuring the same parts we use in our own performance transmissions for the seasoned builder to complete the job. All kits include the basic rebuild parts and gaskets and have the added touches that range from stock HP up to our Stage 4 Master Kit which is pretty well everything we put in our own

With performance enthusiasts adding increasing amounts of turbo boost to diesel applications

but still like their transmissions to run cool

Hand-lapped surfaces prevent internal leakage

Drop-in Fit

MADS Electronics will make the Smarty do what YOU want

Performance Testing

5" mandrel bent elbow

Limited Slip Differential with Composite Clutches

allowing you to monitor parameters from the vehicle’s data bus

it doesn't absorb water and will not mold or mildew

gear down during hill descents and lock out overdrive for hill climbing and curvy roads

some 2003-2008 trucks were updated to the “Larger