YS Engine YSF4005 Cylinder Head Gasket for DZ160 Nitro RC Engines  [YSF4005]

Replacement Cylinder Head Gasket for DZ160 Engines

This RC-scale cylinder head gasket is manufactured as the YS Engine YSF4005 spare for the DZ160 engine family. It seals the head-to-block joint on nitro model engines and serves as a direct replacement for routine top-end maintenance or repair.

Fit this gasket when you need to replace a warped or leaking head seal, during rebuilds, or after any machining that requires a new sealing surface. The part keeps compression and prevents fuel or coolant loss in model engine operation; inspect it for flatness or damage prior to installation.

Installation notes: position the gasket squarely between head and cylinder, remove all old gasket material from mating faces, tighten the head bolts in an even criss-cross pattern, and confirm there are no leaks on the first run. Do not over-tighten; consult your engine's official service guide for exact torque settings.

This listing covers a single spare head gasket for DZ160-class nitro model engines intended for hobby maintenance use.