Yamaha 30 High Compression Billet Head Kit Choose your Dome Spec:High Compression Race Fuel Domes and toughness you will never

and toughness you will never have to worry about these corroding like the original factory mounts

crisper throttle response and increased horsepower throughout the powerband

Yamaha 50 replacement O-Ring Kit

Power Valve Cover and reeds

Our Titanium Flanged Head Bolt Kit includes Bolts for:

Yamaha 30 High Compression Billet Head Kit Choose your Dome Spec:High Compression Race Fuel Domes and toughness you will neverTSR Yamaha 30 High Compression Billet Engine Head Kit Choose Between Race Fuel Domes or Pump Fuel Domes Race Fuel Domes Approx 210 PSI Pump Fuel Domes 95 98 Octane Approx 165 175 PSI ** If you are unsure please message us as we don't refund for incorrectly purchased items** Includes Domes Coil Spacers Coil Bolts Seals **Requires BR8ES Spark plugs (not included in kit)** All TSR Products parts are Made & Designed in Australia from 6061 Aluminium.