OSSA

840 topics in this forum

1. EFI OSSA Notebook (Formerly TR280i Wiring Diagram Annotated in English) 1 2

   By konrad, December 7, 2018
   • 26 replies
   • 9.8k views
   • 
   • Eric_ILNA_Racing
   • January 11, 2021
2. 
   

3. Ossa Pioneer sprocket side cover

   By subheatadey, January 6, 2021
   • 0 replies
   • 1k views
   • 
   • subheatadey
   • January 6, 2021

4. OSSA 280 head ‘O’ rings

   By lotus54, October 2, 2020
   • 5 replies
   • 2.6k views
   • 
   • lotus54
   • December 13, 2020

5. Help need to identify age, engine size etc... 1 2

   By biffco, July 2, 2017
   • 23 replies
   • 13.8k views
   • 
   • Footstuck
   • December 9, 2020

6. 280i coolant direction?

   By lotus54, November 30, 2020
   • 5 replies
   • 1.8k views
   • 
   • ossa68
   • December 4, 2020

7. Useful links for purchases

   By Simonelongus, December 4, 2019
   • 1 reply
   • 2.4k views
   • 
   • Saulus
   • November 24, 2020

8. Help to identify an Ossa crank

   By CC69, November 4, 2020
   • 2 replies
   • 1.6k views
   • 
   • CC69
   • November 4, 2020

9. Getting a MAR ready for first event in two weeks. 1 2

   By Ftwelder, October 3, 2020
   • 17 replies
   • 5.2k views
   • 
   • Ftwelder
   • October 25, 2020

10. TR280i wiring issues

    By Devenc12, October 10, 2020
    • 2 replies
    • 1.8k views
    • 
    • ossabc63
    • October 11, 2020

11. TR280i running issues 1 2

    By MOSSA, August 26, 2020
    • 15 replies
    • 5.4k views
    • 
    • MOSSA
    • September 24, 2020

12. Explorer sold

    By lotus54, June 10, 2020
    • 4 replies
    • 2.3k views
    • 
    • lotus54
    • September 23, 2020

13. Ossa TR300i 2013 fan won’t start, boils 1 2

    By xull, May 19, 2018
    • 19 replies
    • 8.1k views
    • 
    • lotus54
    • September 21, 2020

14. Fuel Mixture ?

    By rick_watts, September 7, 2020
    • 10 replies
    • 4.3k views
    • 
    • Ftwelder
    • September 18, 2020

15. Ossa MAR engine hole ???

    By CC69, August 22, 2020
    • 4 replies
    • 2.2k views
    • 
    • pmk
    • August 27, 2020

16. Help in identifying this exhaust ..Ossa TR77 ???

    By CC69, August 19, 2020
    • 4 replies
    • 1.8k views
    • 
    • jonboy883
    • August 20, 2020

17. OSSA 280i gearbox parts

    By lotus54, June 10, 2020
    • 10 replies
    • 4.8k views
    • 
    • richardgg
    • July 29, 2020

18. Ossa Gripper TR80

    By duke750, July 14, 2020
    • 2 replies
    • 2k views
    • 
    • duke750
    • July 20, 2020

19. Spares Availability 1 2

    By RichardH, June 27, 2018
    • 19 replies
    • 9k views
    • 
    • Crazymac680
    • July 11, 2020

20. Need petcock for OSSA MAR

    By yellow_cad, June 29, 2020
    • 1 reply
    • 1.3k views
    • 
    • gasserguy
    • June 29, 2020

21. OSSA still in business?

    By fordigas, February 6, 2020
    • 6 replies
    • 3.2k views
    • 
    • lotus54
    • June 11, 2020