Rolls Royce Silver Cloud and Bentley S1 S2 S3 LHD Hydroboost Brake Master Cylinder Kit

$5,035.00
Only 1 available

This is a fully engineered assembly that penetrates the floor in the stock location and replicates the stock throw of the original pedal assembly. Included are all the custom components required to add a hydraulic hydroboost brake master cylinder under the floor of LHD Bentley S1 S2 S3 and Rolls Royce Silver Cloud. This kit is not compatible with RHD, please see our RHD kit.

Features:

  • Comes fully assembled as photographed ready for installation

  • Billet 4140, 6061, and 7075

  • Oilite bushings for all pivots

  • Castle nuts with pins to lock pivot bolts

  • Clocking adapter to clock the master cylinder 90 degrees

  • Remanufactured hydroboost unit

  • Graded bolts for all connections

  • Crush tubes for frame modification

  • Brake light switch and switch bracket

  • AN-6 fitting for hydroboost

  • New brake master cylinder

This is a fully designed/engineered solution, but welding, grinding and cutting are required to make space for the hydroboost under the floor.

Chassis Modifications

  • Requires modification of the front right body mount (new braces to re-mount to frame included)

  • Requires addition of 4 welded crush tubes to the frame (crush tubes, drill template and initial drill template included).

  • Requires removal of frame tabs associated with old brake system.

Custom Plumbing

  • Requires new hard lines to be plumbed to existing system or new plumbing for disk brake conversion (also offered).

  • Requires addition of the hydro boost to the power steering high pressure circuit. Recommend to plumb with AN-6.

  • Requires addition of low pressure return line from hydroboost blow off

This is a permanent modification.

Full engineering support available for installation. Fine tuning/adjustment is required after installation. This kit should only be installed by a skilled mechanic/fabricator.

Please allow 60 days for fabrication ARO prior to shipment if marked out of stock.

This is a fully engineered assembly that penetrates the floor in the stock location and replicates the stock throw of the original pedal assembly. Included are all the custom components required to add a hydraulic hydroboost brake master cylinder under the floor of LHD Bentley S1 S2 S3 and Rolls Royce Silver Cloud. This kit is not compatible with RHD, please see our RHD kit.

Features:

  • Comes fully assembled as photographed ready for installation

  • Billet 4140, 6061, and 7075

  • Oilite bushings for all pivots

  • Castle nuts with pins to lock pivot bolts

  • Clocking adapter to clock the master cylinder 90 degrees

  • Remanufactured hydroboost unit

  • Graded bolts for all connections

  • Crush tubes for frame modification

  • Brake light switch and switch bracket

  • AN-6 fitting for hydroboost

  • New brake master cylinder

This is a fully designed/engineered solution, but welding, grinding and cutting are required to make space for the hydroboost under the floor.

Chassis Modifications

  • Requires modification of the front right body mount (new braces to re-mount to frame included)

  • Requires addition of 4 welded crush tubes to the frame (crush tubes, drill template and initial drill template included).

  • Requires removal of frame tabs associated with old brake system.

Custom Plumbing

  • Requires new hard lines to be plumbed to existing system or new plumbing for disk brake conversion (also offered).

  • Requires addition of the hydro boost to the power steering high pressure circuit. Recommend to plumb with AN-6.

  • Requires addition of low pressure return line from hydroboost blow off

This is a permanent modification.

Full engineering support available for installation. Fine tuning/adjustment is required after installation. This kit should only be installed by a skilled mechanic/fabricator.

Please allow 60 days for fabrication ARO prior to shipment if marked out of stock.