Our 8-97389921-6 rocker shaft solves the B2B pain point of frictional seizure in 4HK1 engines. Engineered for the high-intensity environments of ZX200-3 excavators, this hardened shaft provides superior surface smoothness to ensure synchronized valve timing and peak engine power.
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.
Our 9-12620031-6 rocker shaft solves the B2B pain point of frictional seizure in 6RB1 engines. Engineered for the high-impact environment of EX400-5 excavators, this hardened shaft provides superior surface smoothness compared to standard parts, ensuring zero-lag valve timing in mines.
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