Product Details & Fitment
Part number UE72397 is a genuine Bentley piston and rings assembly designed for Bentley Arnage Red Label models produced between 2000 and 2002. This OEM S-grade piston features an 8:1 compression ratio and is manufactured to Bentley's original specifications for precise fitment and dependable performance.
Constructed from high-quality materials, the piston assembly provides excellent strength, durability, and resistance to the extreme temperatures and pressures found inside the engine. The included piston rings help maintain proper compression, control oil consumption, and ensure efficient combustion.
A properly functioning piston and ring assembly is essential for restoring engine performance, maintaining compression, reducing oil consumption, and supporting long-term engine reliability. It is an ideal replacement during complete engine rebuilds or major engine repairs.
This genuine Bentley replacement component delivers the quality, precision, and durability expected from original factory parts, ensuring dependable operation and long service life.
Part number UE72397 supersedes previous part numbers RH12356, UE72397S, UT10385, and UT10385S, providing the latest factory specification.
Please verify compatibility with your vehicle before ordering. Professional installation is strongly recommended, and cylinder bore measurements should be confirmed before piston selection.




