Push Rod Cover YSF9144 for 91 and 110 Engines — YS Engine  [YSF9144]

Maintenance spare: push rod cover

The YS Engine YSF9144 push rod cover is provided as a direct-fit replacement for the 91 and 110 model references named in the product title, designed to protect the push rod area on small model engines and tidy the engine bay during servicing.

As a maintenance component rather than a performance modification, this cover simplifies tasks such as inspecting and cleaning around the push rod linkage while leaving tuning and operating parameters intact.

Installation is aimed at hobbyists familiar with basic engine work: remove the original cover, confirm adequate clearance around the push rod, install the replacement and secure the fasteners to the original torque or a comparable hand-tight setting, then rotate the engine manually and check for any interference.

Keep this cover as part of routine engine care to reduce contamination risk for the push rod linkage during pre-run checks and to speed up servicing of adjacent parts.