Four-Stroke

112 topics in this forum

1. Which 4T Oil?

   By sykes, September 14, 2012
   • 8 replies
   • 5k views
   • 
   • chuckindenver
   • July 16, 2013
2. 
   

3. Honda Tlr 250r

   By nicktuffweld, April 5, 2010
   • 9 replies
   • 11k views
   • 
   • chuckindenver
   • March 17, 2013

4. De-Tuned?

   By hrc2002, November 24, 2003
   • 6 replies
   • 5.7k views
   • 
   • b40rt
   • June 22, 2012

5. 4-stroke Guzzi Trial 1 2

   By ty250nl, July 16, 2008
   • 16 replies
   • 19.8k views
   • 
   • docrogers
   • April 7, 2012

6. Scorpa 125 4t

   By pludmugger, March 9, 2012
   • 9 replies
   • 12.7k views
   • 
   • gronno
   • March 21, 2012

7. Different Strokes......

   By schmorgas, December 13, 2011
   • 1 reply
   • 5.2k views
   • 
   • ishy
   • December 13, 2011

8. Carb tuning problem

   By hoggyf, June 10, 2011
   • 6 replies
   • 7k views
   • 
   • kramit
   • November 19, 2011

9. what 4t trials bikes are there? 1 2

   By bledd95, June 27, 2011
   • 15 replies
   • 15.4k views
   • 
   • andy m
   • June 30, 2011

10. Side Car Win

    By dixie, February 21, 2005
    • 10 replies
    • 5.2k views
    • 
    • 90vanman
    • June 12, 2011

11. Video Of Bmw 4t Valves Working At 13000rpm 1 2

    By nzralphy, February 25, 2010
    • 21 replies
    • 9.1k views
    • 
    • ham2
    • April 6, 2011

12. 08 Beta 4t Or 08 Sherco 320 4t 1 2

    By gazzaecowarrior, September 13, 2009
    • 25 replies
    • 18.3k views
    • 
    • lightfeet
    • March 1, 2011

13. Inlet manifold information

    By mrpj6, February 2, 2011
    • 14 replies
    • 6.2k views
    • 
    • mrpj6
    • February 13, 2011

14. Gear Order On My Jcm?

    By rbennett, December 25, 2009
    • 1 reply
    • 3.3k views
    • 
    • t-shock 250
    • December 26, 2009

15. Bsa Barracuda Rebuild

    By bantamluke, December 20, 2009
    • 1 reply
    • 3.6k views
    • 
    • max1956bikes
    • December 20, 2009

16. Cv Carbs 1 2

    By dixie, December 1, 2006
    • 23 replies
    • 14k views
    • 
    • stork955
    • October 8, 2009

17. Lack Of 4 Strokes

    By pancho247, May 17, 2009
    • 5 replies
    • 4.8k views
    • 
    • for artie
    • July 28, 2009

18. Four Stroke Rule Dead?

    By leebherron, May 12, 2009
    • 0 replies
    • 3.2k views
    • 
    • leebherron
    • May 12, 2009

19. Too Reliable

    By dixie, March 18, 2009
    • 7 replies
    • 5k views
    • 
    • dixie
    • March 24, 2009

20. Switch Back 1 2

    By amiller, July 25, 2008
    • 28 replies
    • 9.6k views
    • 
    • sirhc
    • August 16, 2008

21. 4 Stroke Gas Gas Video

    By ridgrunr, June 29, 2008
    • 8 replies
    • 5.8k views
    • 
    • laser1
    • July 5, 2008