CONVERSION KITS
The T90 Willys/ Kubota Kit contains the main components you will need to adapt a Kubota 03 series engine to aT90 transmission

- Adapter plate - CNC machined from 6061-T6 Aluminium (Comes with Metric bolts to mount to Kubota block)
- Kubota flywheel modified to use an OEM Jeep Auburn clutch ( Flywheel will come with a new pilot bearing installed)
- Mounting system (Weld on frame brackets/ Soft industrial mounts/Engine brackets with Metric hardware)
- Fuel return fitting for fuel tank
- Bell housing bolts to adapter plate
The price of the T90 Adapter Kit is $1400 USD
The GM Bellhousing Pattern In A Willys / Kubota kit contains the main components you will need to adapt a Kubota 03 series engine to a GM transmission. (SM420/SM 465/GM NV4500,etc.)
This setup is aimed towards customers that have already installed a heavy duty truck transmission in place of their T90, but would like to adapt a more suitable 4 cylinder Kubota Turbo Diesel to their old Jeep.

- Adapter plate - CNC machined from 6061-T6 Aluminium (Comes with Metric bolts to mount to Kubota block)
- New flywheel(uses GM 10 spline 1 1/8" hub-10.5" clutch disk and pressure plate setup)
- Crank adapter hub and mounting hardware(will come with a new pilot bushing installed)
- Mounting system (Weld on frame brackets/ Soft industrial mounts/Engine brackets with Metric hardware) I will need to know your inside frame width and some details of frame style (boxed/C channel/ etc.)
- Fuel return fitting for fuel tank
- New starter gear for your Kubota/Denso starter
The price of the GM Adapter Kit is $1600 USD
For more information/questions regarding these kits, contact: greg@overlanddiesel.com