R2.8 to Rover V8 Automatic

Current Stock:

** These kits are made to order and the current lead time is 12 weeks **

This adapter assembly is designed to adapt the Cummins R2.8 to a Land Rover Discovery 4HP22 & 4HP24, Gas V8 transmissions. 

Land Rover Discovery I (1989–1998)

  • 3.5 L Rover V8 (gas)
  • 3.9 L Rover V8 (gas)
  • 4.0 L Rover V8 (gas)

Land Rover Discovery II (1998–2005)

  • 4.0 L Rover V8 (gas)
  • 4.6 L Rover V8 (gas)

With our adapter kits, we discard the factory R2.8 Flywheel to reduce weight and inertial load on the adapter kits. 
Our redesigned flywheel is 15lbs lighter then the R2.8 flywheel and with the addition of the crank hub the whole solution is still a few pounds lighter. 

Kit Includes:

  • Bellhousing Adapter Ring
  • Replacement R2.8 Flywheel
  • Crank Hub Adapter
  • Flywheel Spacer
  • Hardware Kit
  • Dowl Pins


Customer will reuse the factory Land Rover Flywheel/Clutch with this adapter.