OSSA

838 topics in this forum

1. Ossa gripper engine 1 2

   By tztwofifty, May 13, 2018
   • 28 replies
   • 8.8k views
   • 
   • Triad
   • December 24, 2025
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3. OKO carb on early MAR

   By Ftwelder, November 26, 2020
   • 14 replies
   • 4.1k views
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   • feetupfun
   • December 9, 2025

4. Fibreglass Tank Question

   By Blanco, December 3, 2025
   • 4 replies
   • 903 views
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   • ERW
   • December 6, 2025

5. OSSA MAR stator rewinder

   By ERW, November 25, 2025
   • 3 replies
   • 548 views
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   • teamferret
   • November 29, 2025

6. Ossa tr280i for sale

   By Flash1, November 18, 2025
   • 3 replies
   • 904 views
   • 
   • Jerr
   • November 19, 2025

7. Slow or Fast Throttle for MAR?

   By ERW, September 22, 2025
   • 1 reply
   • 1.8k views
   • 
   • feetupfun
   • September 23, 2025

8. Replacing head gasket

   By bikeskint, September 20, 2025
   • 2 replies
   • 1.6k views
   • 
   • bikeskint
   • September 22, 2025

9. Ossa Mar 1972 Sprocket Sizes

   By spinningplates, November 4, 2012
   • 7 replies
   • 3.2k views
   • 
   • woody
   • September 21, 2025

10. That nice green colour 🤔

    By bikeskint, September 5, 2025
    • 2 replies
    • 2.4k views
    • 
    • IDC
    • September 13, 2025

11. 2016 Explorer starting problems after fuel shortage

    By Glatisant, August 29, 2025
    • 3 replies
    • 972 views
    • 
    • konrad
    • September 3, 2025

12. Nibbi carburettor

    By bikeskint, August 23, 2025
    • 2 replies
    • 1.6k views
    • 
    • bullylover
    • August 25, 2025

13. Ossa tr77 350 over revving

    By bikeskint, August 10, 2025
    • 3 replies
    • 1.2k views
    • 
    • bikeskint
    • August 16, 2025

14. Tr 77 350 Amal carburettor

    By bikeskint, August 15, 2025
    • 0 replies
    • 615 views
    • 
    • bikeskint
    • August 15, 2025

15. Kickstart problem

    By bikeskint, August 11, 2025
    • 5 replies
    • 1.2k views
    • 
    • woody
    • August 12, 2025

16. Ossa tr280i bar pad

    By Flash1, July 28, 2025
    • 4 replies
    • 1k views
    • 
    • Flash1
    • July 31, 2025

17. Explorer wiring...

    By tinwelp, June 29, 2025
    • 6 replies
    • 1k views
    • 
    • tinwelp
    • June 30, 2025

18. TR280i parts search

    By tinwelp, June 26, 2025
    • 11 replies
    • 1k views
    • 
    • kurtas
    • June 28, 2025

19. Ossa 250 MAR engine paint

    By petro1head, June 22, 2025
    • 2 replies
    • 924 views
    • 
    • petro1head
    • June 23, 2025

20. 250 MAR - NO NUETRAL

    By ColinPybus, June 13, 2025
    • 8 replies
    • 1.3k views
    • 
    • woody
    • June 16, 2025

21. Explorer conversion Kit

    By Blackmer, June 5, 2025
    • 0 replies
    • 1k views
    • 
    • Blackmer
    • June 5, 2025