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

DZ160 Head Gasket — Head Seal for Nitro Engines

This cylinder head gasket is listed under part number YS Engine YSF4005 and is built for the DZ160 engine family. It performs the basic sealing function between the cylinder head and block on nitro model engines and is intended as an OEM-style spare for top-end work.

Use this gasket when replacing a damaged head seal, performing a rebuild, or after head work that requires a fresh gasket surface. It preserves engine compression and prevents fuel or coolant escape during operation; always check the gasket face for flatness and defects before fitting.

Fitting tips: clean all old gasket residues from mating surfaces, lay the gasket squarely between head and cylinder, and tighten the head bolts gradually in a cross pattern. Inspect for leaks at first start-up and avoid over-tightening. Refer to your engine's service documentation for exact procedures and torque figures.

Sold as a single spare component for DZ160-class nitro model engines for hobby maintenance use.