ZF6 Adapters

We offer Cummins swap adapters for the Ford ZF6 transmissions used from 1999 to 2008 . These come in two types , the 7.3 bell-housing in 99-02 trucks, and the 6.0/6.4 version from 03+. The 7.3 model will require a crankshaft spacer but the 6.0/6.4 one does not .

The best flywheel for a stock single disk clutch is a LUK LFW300 flywheel. modified for the correct input shaft bearing.

Both ZF6 use the 1.375 input shaft, So there are a lot of 13″ clutch options .

 LUK 07168  clutch part number being for fairly  stock engines.
 LUK 07181 is a   Cerametallic  upgrade clutch   for  engines that are turned up 250-350hp  or heavy towing .     

ANYTHING  over  350+  hp    recommend just buying a clutch and  flywheel conversion package from  SOUTHBEND 

Pricing is $600 shipped for 6.0/6.4 Zf6 , and $500 shipped for 7.3 Zf6

We offer both these Adapters to fit 03+ Cummins CR (common rail) engines also . They are currently special order and are $750 each .

Click on SHOP to order