YS Engine YSS1046 Gasket Kit Compatible with 50ST Glow Engines  [YSS1046]

50ST gasket replacement pack for glow engines

The YS Engine YSS1046 gasket set is presented as a service replacement kit referenced to the 50ST designation and intended for RC glow engine maintenance and rebuilds.

Use the kit during a full engine strip or when a gasket is missing or shows signs of deterioration. Before reassembling, ensure mating surfaces are clean and flat, discard any brittle or damaged gasket material, and tighten head and case fasteners following the engine manufacturer's torque instructions.

Assembly pointers: keep your bench clean, organise small parts and fasteners, and perform a controlled low-throttle run to verify sealing. Proper gasket condition helps retain compression and prevents air or fuel leaks that can impact idle and mid-range performance.