Pair of NOS OEM Yamaha copper head gaskets 806‑11181‑00—two per sale, clean and flat.
Restore proper sealing on vintage Yamaha twins with a matched pair of copper head gaskets. Genuine OEM 806‑11181‑00; annealed copper for uniform crush, heat transfer, and reusability when properly treated. Ideal for GPX, GPSL, Enticer, and SRX builds. Unused NOS—edges true, bolt holes clean.
- Quantity: 2 gaskets (two per sale)
- Material: Copper, OEM spec
- Part number: 806‑11181‑00
Inventory: ST‑4 • SKU‑59 • Photo: PIC‑2085
Focus keyphrase: Yamaha copper head gasket
Meta description: Two NOS OEM Yamaha copper head gaskets 806‑11181‑00. True, flat copper for reliable sealing on GPX/GPSL/Enticer/SRX. ST‑4, SKU‑59, PIC‑2085.



