Our 8-97603267-6 copper sleeve solves the B2B pain point of rocker shaft friction in 6UZ1 engines. Specifically built for SH450-3B excavators in mining, its high-grade alloy prevents shaft galling and seizure, ensuring smooth valve operation even under extreme thermal stress.
Our 8-97603189-6 rocker shaft addresses the critical B2B pain point of frictional wear in high-torque 6UZ1 engines. Engineered for the SH450-3B, it features a hardened surface that far outlasts standard replacements, ensuring stable valve timing in extreme mining environments.