Cloud II &
III or P5 V8 Conversion
II & III or P5 Air Cleaner
Air Filter connection 350HP EFI Engine only.
to Rolls Air Filter, check out the 4" SS "U" Bend tube.
This will help retain the Rolls intake sound.
II & III or P5 Air Cleaner
Stock Rolls Air Filter 350HP EFI Engine only.
We also have an optional washable Air Filter
for better breathing. Washable for life.
Rolls Royce Cloud, P5, Bentley S, Engine Conversions
350" V8 w/260hp in a P5 limo
We have completed our all new fully boxed Chassis for the S-I, S-II & S-III
Rolls & Bentley vehicles.
This is an up-to-date unit with Power Rack & Pinion
Steering, 4 wheel Disc Brakes, Rear Air Suspension and a choice of Engines with
up to 640 hp. and EFI. The Chassis is .125" wall compared to the .062"
original Rolls unit.
(Click on picture for full view) then return.
Complete rolling modern Chassis with many available options
All Turbo-Hydro 400's are not the same, do you want your Rolls to
feel like a Chevrolet or a Rolls Royce?
1990 Rolls Transmissions
we use for the Cloud conversions to replace the old
speed Hydra-Matic used in the Cloud & Bentley vehicles. This Transmission
is the correct size to clear the original Rolls Transmission mounts with out
cutting brackets off the Rolls frame. Chevrolet Transmission is a poor
choice, even though it will fit the engine it will not fit the chassis
correctly, this works a LOT better.
TH400 housing with smaller & shorter bell housing.
This also allows required space for the adapter with the Cloud Motor-Mounts &
retains correct converter spacing. We also have the correct out-put flange
to connect to the Cloud drive shaft with the larger "U"-Joint. We install the
correct components to match the weight & HP of the conversion on your specific
vehicle. This allows the best shifting feel & reliability.
is the inside of a Chevrolet TH-400 Automatic
Check the pump passage's at the bottom of the picture.
This is part of the reason we selected the Rolls Automatic
over the standard Chevrolet TH-400 Automatic.
is the inside of a Rolls Royce TH-400 Automatic
View the added pump oil passages at the lower portion.
This will make a difference in the shifting & performance
of a Hi quality TH-400 and a standard TH-400.
S-I, S-II & S-III
Gear Selector to match the TH-400
Stainless shift Plate
Custom engraved to match new Automatic.
II & III front Engine mount.
This custom mount will fit the GM 350 V8
to the Cloud factory rubber engine mount.
NO cutting or welding required to fit the new V8.
Engine Adapter Mount & 12.75" Flex Plate.
Rear Mounts bolts up to the Rolls/Bentley mount pads
NO cutting, welding or altering the Rolls frame to mount the
New GM Engine in the Rolls position, same with the front mount
We have the best Brake Conversion for your swap available with out question.
Our conversion accommodates the extended 3.5" master cylinder travel required
due to the lack of brake shoe adjustments on Cloud vehicles. We also
eliminate the 18" lag & supply the required 2,000# hydraulic pressure.