OSSA

818 topics in this forum

1. OKO carb on early MAR

   By Ftwelder, November 26, 2020
   • 12 replies
   • 3.2k views
   • 
   • Ftwelder
   • November 28, 2020
2. 
   

3. Help to identify an Ossa crank

   By CC69, November 4, 2020
   • 2 replies
   • 1.4k views
   • 
   • CC69
   • November 4, 2020

4. Spare parts

   By Saulus, October 11, 2020
   • 3 replies
   • 3.1k views
   • 
   • jmsebastian
   • July 17, 2021

5. TR280i wiring issues

   By Devenc12, October 10, 2020
   • 2 replies
   • 1.5k views
   • 
   • ossabc63
   • October 11, 2020

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

   By Ftwelder, October 3, 2020
   • 17 replies
   • 4.3k views
   • 
   • Ftwelder
   • October 25, 2020

7. OSSA 280 head ‘O’ rings

   By lotus54, October 2, 2020
   • 5 replies
   • 1.9k views
   • 
   • lotus54
   • December 13, 2020

8. Fuel Mixture ?

   By rick_watts, September 7, 2020
   • 10 replies
   • 3.6k views
   • 
   • Ftwelder
   • September 18, 2020

9. TR280i running issues 1 2

   By MOSSA, August 26, 2020
   • 15 replies
   • 4.5k views
   • 
   • MOSSA
   • September 24, 2020

10. Ossa MAR engine hole ???

    By CC69, August 22, 2020
    • 4 replies
    • 1.8k views
    • 
    • pmk
    • August 27, 2020

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

    By CC69, August 19, 2020
    • 4 replies
    • 1.4k views
    • 
    • jonboy883
    • August 20, 2020

12. Ossa Gripper TR80

    By duke750, July 14, 2020
    • 2 replies
    • 1.7k views
    • 
    • duke750
    • July 20, 2020

13. Need petcock for OSSA MAR

    By yellow_cad, June 29, 2020
    • 1 reply
    • 1.2k views
    • 
    • gasserguy
    • June 29, 2020

14. I need K-scan !!! 1 2

    By Emilio, June 11, 2020
    • 16 replies
    • 3.8k views
    • 
    • Puje
    • June 20, 2022

15. Explorer sold

    By lotus54, June 10, 2020
    • 4 replies
    • 1.8k views
    • 
    • lotus54
    • September 23, 2020

16. OSSA 280i gearbox parts

    By lotus54, June 10, 2020
    • 10 replies
    • 4.2k views
    • 
    • richardgg
    • July 29, 2020

17. Problems with TR300 transmission reassembly

    By AlexR, June 5, 2020
    • 8 replies
    • 2.2k views
    • 
    • lotus54
    • June 10, 2020

18. Diagnostics cable

    By lotus54, May 30, 2020
    • 3 replies
    • 1.6k views
    • 
    • Simonelongus
    • June 5, 2020

19. Longer kick start for Ossa Explorer

    By volcano island trial, May 25, 2020
    • 7 replies
    • 2.3k views
    • 
    • volcano island trial
    • April 27, 2021

20. 250 MAR timing

    By gogs56, May 24, 2020
    • 2 replies
    • 1.3k views
    • 
    • gogs56
    • May 24, 2020

21. Mar Gasket and Rear Brake

    By ScottyA, May 22, 2020
    • 3 replies
    • 2.1k views
    • 
    • woody
    • May 23, 2020