OSSA

838 topics in this forum

1. OSSA 250 MAR COMP

   By higgo, January 4, 2012
   • 0 replies
   • 2.2k views
   • 
   • higgo
   • January 4, 2012
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3. Ossa 250 Mar Crank/gearbox Shims

   By solway19, April 9, 2014
   • 3 replies
   • 2k views
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   • trialsrfun
   • April 10, 2014

4. Ossa 250 MAR engine paint

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

5. Ossa 250 MAR Exhaust Thread Repair

   By solway19, April 24, 2019
   • 3 replies
   • 2.4k views
   • 
   • rocker1
   • May 20, 2019

6. Ossa 250 MAR Ignition

   By ColinPybus, August 10, 2022
   • 14 replies
   • 3.3k views
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   • ColinPybus
   • August 12, 2022

7. Ossa 250 MAR info.

   By Ossa, October 30, 2021
   • 2 replies
   • 2.2k views
   • 
   • Ossa
   • October 30, 2021

8. Ossa 250 Mar Rebuild

   By solway19, February 8, 2014
   • 7 replies
   • 6.5k views
   • 
   • solway19
   • February 25, 2014

9. Ossa 250 MAR Splined bush removal

   By ColinPybus, February 26, 2023
   • 13 replies
   • 2.4k views
   • 
   • djr
   • April 22, 2024

10. OSSA 250 MAR stator?

    By ossabikes27, October 15, 2023
    • 10 replies
    • 3k views
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    • lineaway
    • April 26, 2025

11. Ossa 250 Mick Andrews engine removal

    By Hobbsy, February 7, 2023
    • 4 replies
    • 2.2k views
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    • Hobbsy
    • February 9, 2023

12. Ossa 250MAR rear shocks

    By the_oil_baron, October 15, 2011
    • 2 replies
    • 4.6k views
    • 
    • the_oil_baron
    • October 15, 2011

13. Ossa 280 Gearbox problem

    By Ossa2011, August 24, 2019
    • 2 replies
    • 2.8k views
    • 
    • Ossa2011
    • August 27, 2019

14. OSSA 280 head ‘O’ rings

    By lotus54, October 2, 2020
    • 5 replies
    • 2.5k views
    • 
    • lotus54
    • December 13, 2020

15. OSSA 280i gearbox parts

    By lotus54, June 10, 2020
    • 10 replies
    • 4.7k views
    • 
    • richardgg
    • July 29, 2020

16. Ossa 300 - fuel pump?

    By Johnno, April 16, 2024
    • 5 replies
    • 2.1k views
    • 
    • konrad
    • April 18, 2024

17. OSSA 350 GRIPPER MAIN BEARINGS.

    By chappo, August 16, 2019
    • 9 replies
    • 3.3k views
    • 
    • chappo
    • August 18, 2019

18. Ossa And Altitude Changes

    By lankydoug, March 26, 2012
    • 6 replies
    • 2.6k views
    • 
    • toothandnail
    • April 9, 2012

19. Ossa back?

    By ric h, November 13, 2024
    • 14 replies
    • 3.3k views
    • 
    • Tr1AL
    • March 10, 2025

20. Ossa Bikes From The Past

    By atomant, July 15, 2012
    • 10 replies
    • 6.9k views
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    • baldilocks
    • October 13, 2014

21. Ossa books

    By no balance, February 21, 2023
    • 1 reply
    • 1.4k views
    • 
    • lorenzo
    • February 21, 2023