Product Details & Fitment
Part number GMF1278 is a genuine Rolls-Royce and Bentley upper distribution valve assembly designed for hydraulic brake systems fitted to Rolls-Royce and Bentley vehicles manufactured between 1980 and 1998. This component plays a critical role in regulating hydraulic pressure throughout the braking system to help maintain safe and reliable brake performance.
Manufactured to original factory specifications, the upper distribution valve assembly is engineered to provide precise hydraulic control and seamless integration with the vehicle's existing hydraulic braking system. It is suitable for Rolls-Royce Silver Spirit and Silver Spur models, as well as Bentley Mulsanne, Eight, Brooklands, Turbo R, and other SZ Series vehicles.
The valve assembly is designed to support proper hydraulic pressure distribution while maintaining the performance standards expected of Rolls-Royce and Bentley vehicles. Accurate hydraulic regulation is essential for consistent braking performance and overall vehicle safety.
This genuine Rolls-Royce and Bentley component is an ideal replacement for worn or malfunctioning original units and is suitable for brake system repairs, restoration projects, and maintaining factory-correct hydraulic system operation.
A refundable $500 USD core charge applies to this item and is not included in the listed product price. The core charge will be refunded upon return of a serviceable exchange unit.
Please verify compatibility with your vehicle before ordering. Professional installation by a technician experienced with Rolls-Royce and Bentley hydraulic brake systems is recommended.




