Our Yamaha 90 replacement domes will only fit TSR Yamaha 90 heads.
We have designed our domes for maximum performance.
Domes are sold singular, please choose desired number of domes required.
O-ring kits need to be purchased separately as they are NOT included.
Domes come in below sizes. All for Race Fuel only.
29cc
30cc (Approx 220 PSI, Race fuel only)
31cc
32cc
Customs domes also available at an additional cost, please contact us directly
All TSR Products parts are Made & Designed in Australia from 6061 Aluminium.