Rocker Arm Assembly FS70S/91S ** CLEARANCE **

The OS Engines Rocker Arm Assembly FS70S/91S (part number X-OS45361000) is a genuine OEM replacement component from OS Engines. It provides a straightforward, like-for-like swap when servicing or repairing engines designated by the product name.

Using the correct OS part number helps maintain reliability and ensures consistency with the original specification. This assembly is supplied under the OS Engines brand for users looking to keep their engines running smoothly with authentic spare parts.

Key Points

• Genuine OS Engines replacement component
• Part number: X-OS45361000
• Rocker Arm Assembly designated FS70S/91S

For best results, refer to your engine’s manual or parts list to confirm the matching part number before servicing.