OSSA

840 topics in this forum

1. Softening The Front End On 280I

   By scorpatic, February 15, 2015
   • 5 replies
   • 2.4k views
   • 
   • b40rt
   • February 16, 2015
2. 
   

3. Ossa Spare Wheel

   By jsp, July 15, 2012
   • 6 replies
   • 2.4k views
   • 
   • jsp
   • November 27, 2013

4. Ossa Mar Oil

   By basketcase, March 3, 2014
   • 2 replies
   • 2.4k views
   • 
   • basketcase
   • March 4, 2014

5. Ossa Jitise Air Filter

   By tjums, January 28, 2012
   • 3 replies
   • 2.4k views
   • 
   • jsp
   • January 29, 2012

6. Braketech Clutch

   By jsp, March 16, 2014
   • 3 replies
   • 2.4k views
   • 
   • jsp
   • March 19, 2014

7. Wiring lights Ossa Mar 250 1974

   By sidstevo, October 7, 2024
   • 4 replies
   • 2.3k views
   • 
   • lemur
   • October 8, 2024

8. Ossa Mar alloy tank

   By old trials fanatic, June 7, 2021
   • 5 replies
   • 2.3k views
   • 
   • larry s. k.
   • July 6, 2021

9. Ossa 250 Mick Andrews engine removal

   By Hobbsy, February 7, 2023
   • 4 replies
   • 2.3k views
   • 
   • Hobbsy
   • February 9, 2023

10. Tr77 (Again....) Petrol Tank Fittings

    By t20racerman, October 22, 2016
    • 5 replies
    • 2.3k views
    • 
    • t20racerman
    • October 24, 2016

11. Ossa Mar Steering Lock

    By oldbiker, March 29, 2015
    • 5 replies
    • 2.3k views
    • 
    • 2stroke4stroke
    • April 2, 2015

12. Ossa Tr 300I

    By badger360, March 12, 2016
    • 5 replies
    • 2.3k views
    • 
    • badger360
    • March 13, 2016

13. Ossa MAR rear brake set up

    By sidstevo, December 14, 2023
    • 4 replies
    • 2.3k views
    • 
    • djr
    • December 27, 2023

14. What Size Headstock Bearings Fit An Ossa Mar

    By old trials fanatic, December 12, 2013
    • 4 replies
    • 2.3k views
    • 
    • trialsrfun
    • December 13, 2013

15. OSSA GRIPPER YELLOW RAL CODE AND PRIMER?

    By chappo, June 28, 2019
    • 2 replies
    • 2.3k views
    • 
    • chappo
    • June 29, 2019

16. 1977 OSSA MAR MK3 Rear Brake Cable

    By gogs56, July 31, 2019
    • 2 replies
    • 2.3k views
    • 
    • woody
    • August 2, 2019

17. Ossa MAR engine hole ???

    By CC69, August 22, 2020
    • 4 replies
    • 2.3k views
    • 
    • pmk
    • August 27, 2020

18. Termignoni Spark Arrestor

    By lotus54, April 25, 2017
    • 4 replies
    • 2.3k views
    • 
    • lotus54
    • April 27, 2017

19. 72 OSSA MAR exhaust threads gone

    By yellow_cad, September 5, 2011
    • 1 reply
    • 2.3k views
    • 
    • dekon
    • September 22, 2011

20. OSSA 250 MAR COMP

    By higgo, January 4, 2012
    • 0 replies
    • 2.3k views
    • 
    • higgo
    • January 4, 2012

21. Ossa 300 - fuel pump?

    By Johnno, April 16, 2024
    • 5 replies
    • 2.3k views
    • 
    • konrad
    • April 18, 2024