Bultaco

1,790 topics in this forum

1. Company To Rebore Barrel.

   By myson, January 26, 2010
   • 1 reply
   • 1.9k views
   • 
   • myson
   • January 26, 2010
2. 
   

3. Compressing Piston Rings

   By max, August 16, 2010
   • 3 replies
   • 2.7k views
   • 
   • davieboy
   • August 17, 2010

4. Con Rod Model?

   By smelling123, June 15, 2012
   • 2 replies
   • 1.6k views
   • 
   • smelling123
   • June 17, 2012

5. Cone filter vs airbox

   By cmc84, June 28, 2011
   • 5 replies
   • 3.3k views
   • 
   • bultacorock
   • April 5, 2013

6. Confused About An Early Model 49 1 2

   By mparrynorton, September 5, 2012
   • 15 replies
   • 9.8k views
   • 
   • rodh
   • October 16, 2013

7. Corroded Spoke Nipples

   By shirepig, July 19, 2014
   • 9 replies
   • 4.3k views
   • 
   • lineaway
   • July 21, 2014

8. Cracked Airbox

   By penno350, May 22, 2011
   • 7 replies
   • 5.7k views
   • 
   • hightown
   • June 8, 2011

9. Crank

   By bondy, July 4, 2012
   • 3 replies
   • 1.7k views
   • 
   • zerorev3rev4
   • July 4, 2012

10. Crank Binding

    By Slackdabber, September 4, 2025
    • 9 replies
    • 1.8k views
    • 
    • stevem75
    • September 6, 2025

11. Crank Case Nuts

    By bondy, August 9, 2013
    • 4 replies
    • 1.4k views
    • 
    • bondy
    • August 12, 2013

12. Crank Case Rodes

    By bondy, June 18, 2012
    • 3 replies
    • 1.9k views
    • 
    • tomtom385
    • July 15, 2012

13. Crank centering

    By DickyM, July 9, 2020
    • 14 replies
    • 5.5k views
    • 
    • thai-ty
    • July 27, 2020

14. Crank removal

    By fiddler2, August 8, 2025
    • 3 replies
    • 1.2k views
    • 
    • fiddler2
    • August 27, 2025

15. crank seal

    By bondy, September 1, 2011
    • 0 replies
    • 1.5k views
    • 
    • bondy
    • September 1, 2011

16. Crank seal

    By slowrider, October 14, 2022
    • 2 replies
    • 2.1k views
    • 
    • slowrider
    • October 15, 2022

17. Crank Seal Replacement

    By bsaben, November 11, 2013
    • 2 replies
    • 3.6k views
    • 
    • bultacosd
    • November 13, 2013

18. Crank Shaft

    By bondy, May 6, 2012
    • 2 replies
    • 1.7k views
    • 
    • bondy
    • May 6, 2012

19. Crank shaft seals

    By rileys, February 13, 2021
    • 4 replies
    • 2k views
    • 
    • bullylover
    • February 16, 2021

20. Crank Thrust Washers

    By sadlotus, August 17, 2012
    • 14 replies
    • 7.1k views
    • 
    • 325
    • August 28, 2012

21. crank weight nut

    By bondy, August 18, 2011
    • 2 replies
    • 2.4k views
    • 
    • bondy
    • August 19, 2011