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The Nanni Diesel 970302785 rocker arm shaft is a precision valvetrain support component used in the valves and springs assembly on 4.150HE engines. It provides a stable mounting axis for the rocker arms, helping maintain accurate valve actuation and smooth, consistent operation under marine-duty loads.
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Rocker Arm Shaft for Valves and Springs Assembly
Built for dependable valvetrain operation, the Nanni Diesel 970302785 rocker arm shaft fits within the valves and springs assembly on Nanni marine diesel engines. This shaft supports the rocker arms as they transmit cam-driven motion to the valves, promoting correct alignment and controlled movement for efficient engine breathing.
Compatibility
- 4.150HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970302785
- Component Type: Rocker Arm Shaft
- Assembly Location: Valves and Springs
Features
- Provides a stable pivot axis for rocker arm movement
- Helps maintain accurate valve timing and lift characteristics
- Designed as an OEM-fit replacement for service and overhaul work
- Supports smooth, consistent valvetrain operation in marine environments
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