Cometic head gasket for 2008–2010 Yamaha FZR WaveRunner with an 86mm bore requires less clamp load while providing balanced load distribution across the sealing area. The gasket design reduces bore distortion and eliminates the need for sealants or re‑torque, offering a cleaner installation that preserves cylinder geometry and simplifies top‑end service on supported WaveRunner models.
Cometic 08-10 Yamaha FZR WaveRunner 86mm Bore Head Gasket