CR Cummins to 7.3 ZF6 S6-650

Transmission Adapter for a 03-18 CR Cummins to 1999-2002 7.3 ZF6 

Precision machined transmission adapter comes with all the necessary hardware for a seamless installation. All 7.3 zf6 require a flywheel spacer which comes included.

Those that are not running a spacer run a much thinner adapter and will cause input bearing wear over time due to adapter flex.

Adapter is designed to use a LUK LFW300 and will need to be machined to fit the 6303 pilot bearing. When used with the LUK LFW300 no starter spacer is needed, any single disc 99-02 7.3 zf6 clutch will bolt to this flywheel. 

Adapter will also work on Dual Disc clutch's

We recommend our machined flywheel for this adapter: 7.3 ZF6 to Cummins Machined Flywheel

Adapter use a 03-07 6.0 Power stroke or 08-10 6.4 Power stroke Starter. We recommend the 6.4 starter as the 6.0 starter on some transmission might require bell housing clearance. On some Cummins engine a small amount of grinding is need on block to clearance starter(see last pic)

***** Here at Cummins Conversion are adapters are designed off OEM Cad models, machined in house on all sides using state of the art equipment. We use in machine propping inspection to insure all parts are to tolerance before removed from the machine. Material is USA sourced 6061 alum 

Threads are made using a process that creates a 30% stronger thread then conventional threads you will NOT strip this threads out*****