OSSA

840 topics in this forum

1. Restoring A '72 Mar-Need Carb Help

   By dirtymartini, July 1, 2015
   • 9 replies
   • 2.8k views
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   • dirtymartini
   • July 6, 2015
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3. James May Ossa

   By aircooled4ever, November 23, 2015
   • 9 replies
   • 3.9k views
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   • woody
   • November 24, 2015

4. Experience With Custom Made Short Levers On A Trials Bike?

   By tsiklonaut, January 18, 2016
   • 9 replies
   • 4.1k views
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   • dadof2
   • January 19, 2016

5. Ossa Mar - ' Hiding Oil '

   By biffco, June 1, 2016
   • 9 replies
   • 3.7k views
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   • pmk
   • May 27, 2017

6. Temp Sensor Not Working On Ossa Dash (Tr.t.vapor)

   By roderick, August 8, 2016
   • 9 replies
   • 2.5k views
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   • elemetal
   • August 9, 2016

7. Ossa MAR alloy tank.

   By Domi600, September 12, 2018
   • 9 replies
   • 3.8k views
   • 
   • Domi600
   • September 23, 2018

8. OSSA MAR 4 speed?

   By jimg, September 12, 2018
   • 9 replies
   • 3.5k views
   • 
   • lotus54
   • September 12, 2018

9. OSSA Mar carb issues - Mikuni

   By seedoubleyou, March 30, 2017
   • 9 replies
   • 5.6k views
   • 
   • woody
   • November 20, 2019

10. 300 factory

    By lotus54, April 20, 2017
    • 9 replies
    • 3.1k views
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    • lotus54
    • May 25, 2017

11. OSSA parts and Support

    By evoalien, January 18, 2018
    • 9 replies
    • 7.5k views
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    • pauls320
    • January 20, 2018

12. Ossa TR77 engine number

    By rick_watts, February 2, 2019
    • 9 replies
    • 3.1k views
    • 
    • woody
    • February 7, 2019

13. OSSA 350 GRIPPER MAIN BEARINGS.

    By chappo, August 16, 2019
    • 9 replies
    • 3.4k views
    • 
    • chappo
    • August 18, 2019

14. How to change crankshaft bearing on OSSA '14 ?

    By temps0n, August 31, 2019
    • 9 replies
    • 5k views
    • 
    • Paulfromholland
    • November 17, 2021

15. OSSA MAR Clutch Holding Tool

    By gogs56, February 3, 2021
    • 9 replies
    • 2.4k views
    • 
    • trialman
    • February 6, 2021

16. Ossa TR 77 Swinging Arm

    By IDC, August 22, 2022
    • 9 replies
    • 3k views
    • 
    • IDC
    • September 24, 2022

17. Grrr - broke the fuel injector barbed housing

    By OssaClark, October 17, 2024
    • 9 replies
    • 2.7k views
    • 
    • OssaClark
    • October 30, 2024

18. Head gasket change on Ossa TR280i

    By Joda76, February 11
    • 9 replies
    • 1.1k views
    • 
    • Joda76
    • March 15

19. Ossa Tr280I Oil Change

    By deonattard, April 17, 2012
    • 8 replies
    • 7.6k views
    • 
    • deonattard
    • May 23, 2012

20. Ossa Tr74 (Mar ?) Issues ?

    By cabby, April 4, 2012
    • 8 replies
    • 3.1k views
    • 
    • cabby
    • April 5, 2012

21. Rear Brake

    By jsp, June 19, 2012
    • 8 replies
    • 4.8k views
    • 
    • jsp
    • August 1, 2012