6_Cyl_GM

6 cylinder Rolls/Bentley engine transplant
This conversion is for 1958 & older 6 cylinder cars.

GM 4.2L Twin Cam 24 Valve 291 HP in-line 6.
This transplant is a smooth strong performer.
This conversion is based on Engine availability.

4.2L iL6 Conversion for the older 6 cylinder Rolls & Bentley cars. With 291 HP & Fuel-Injection this model GM Engine & 4 speed Overdrive Automatic top quality replacement for your tired old 6. It will not require destroying the Rolls Steering and will retain the ride control. We also offer optional power steering and Air Condition for the older vehicles. The GM Engine will require a custom center sump cast aluminum oil-pan and Rolls Hydra-Matic out-put shaft & extension housing grafted to the new GM 4L60E 4 speed overdrive Automatic to retain the suspension ride control valve, Suspension Pump, Original Drive Shaft & Rear Mount with thrust control if you have an Automatic equipped vehicle.