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Forum: 2 Cycle

  1. Dual 100cc's j/s vs 450cc vs 250cc w/ trans or j/s ALL THE RAGE & DEBATE

    ALL THE RAGE & DEBATE Dual 100cc's j/s vs 450cc vs 250cc w/ trans or j/s Ok guys Easter Sunday & Passover Blessings to all who believe & Woe to...

    Started by Yeti Racing, Yesterday 03:45 PM
    • Replies: 7
    • Views: 166
    Today 04:43 AM Go to last post
  2. 2013 Margay Tag Kart

    1 race old Maray Brava tag Kart. Full Roller and ready to race. $2300. Kyle 314 323 6011

    Started by racingkyle, 04-13-2014 09:31 PM
    • Replies: 1
    • Views: 96
    Yesterday 09:21 PM Go to last post
  3. K71 motor

    Thought's. Good. Bad. or don't wast my time with it. Are they reed jets and how many cc are they. Guy sent me a pic and it looks to be a reed jet. it...

    Started by H&H Racing, 03-04-2014 10:30 PM
    • Replies: 29
    • Views: 958
    Yesterday 03:22 PM Go to last post
  4. Sudam pipe wanted

    I'm looking for a KB-L6 or KB-06 pipe. Will buy or have a KB-02 I could trade. My 02 is in fine shape. Just looking for a little "kick". Thanks

    Started by d340b61, 04-19-2014 06:02 AM
    • Replies: 1
    • Views: 90
    Yesterday 03:16 PM Go to last post
  5. wankle Aixro

    So who's the lucky fellow who stole the Aixro Xr50 wankle off EBay for less than 3000?

    Started by bh1974, 02-10-2014 04:04 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,362
    04-18-2014 08:53 PM Go to last post
  6. Engine issues

    After completely rebuilding my open 131 reed Italsistem on methanol to the same specs it was before when it was running perfect before it started...

    Started by rainman, 04-07-2014 02:45 PM
    2 Pages
    1 2
    • Replies: 45
    • Views: 1,619
    04-18-2014 06:13 PM Go to last post
  7. Press Fit On Crank

    How much is the press fit on a typical crank? In other words what would the diameter of the crank pin be and what is the diameter of the hole it...

    Started by Jimbo, 01-15-2014 09:00 AM
    • Replies: 10
    • Views: 531
    04-17-2014 04:24 PM Go to last post
  8. Yamaha's at Jasper FDCS on April 19th

    Just trying to find out how many Yamaha guy's we can get together to run the F.D.C.S. race at Crossroads Motorplex in Jasper on April 19th? Howe,...

    Started by mn37, 04-14-2014 11:52 AM
    • Replies: 2
    • Views: 143
    04-17-2014 08:54 AM Go to last post
  9. Shell Advance M

    Is there a US dealer for Shell Advance Racing M ??

    Started by d340b61, 04-12-2014 07:53 AM
    • Replies: 5
    • Views: 257
    04-17-2014 01:06 AM Go to last post
  10. jackshaft gearing

    What the advance of changeing the driver smaller on the motor vs changeing the clutch driver

    Started by 2fast4u, 03-25-2014 05:32 AM
    2 Pages
    1 2
    • Replies: 54
    • Views: 1,367
    04-16-2014 01:06 PM Go to last post
  11. Fyi

    http://cometkartsales.com/Motoplat-Ignition/

    Started by robinlsb, 04-16-2014 11:50 AM
    • Replies: 0
    • Views: 143
    04-16-2014 11:50 AM Go to last post
  12. 2 cycle methanol oil

    got a cr 500 with an alky carb. does amsoil make 2 cycle methanol oil?

    Started by PatRyanFTW, 01-14-2014 06:21 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,686
    04-13-2014 08:52 AM Go to last post
  13. Hegar quick starter for cr125 engine

    Anyone see or try one of these yet looks nice would be nice to have.

    Started by BIREL FAMILY KARTERS, 04-08-2014 07:35 AM
    • Replies: 5
    • Views: 260
    04-11-2014 01:13 PM Go to last post
  14. Stagger method?

    Just curious how most people set stagger: 1) Using various rim widths to change sidewall stretch / rollout dia. 2) Stretching tire via heat +...

    Started by Ted Hamilton, 04-07-2014 10:29 PM
    • Replies: 11
    • Views: 400
    04-11-2014 10:48 AM Go to last post
  15. TT75 torque for head bolts??

    Anyone know of the inch pounds torque for the head nuts??? Flex length? Proper bolts to start the motor from the Motoplat side?

    Started by robinlsb, 04-03-2014 11:17 AM
    • Replies: 3
    • Views: 199
    04-11-2014 08:09 AM Go to last post
  16. who is the best at modifing Yamaha's

    I have a KT100 and want to see if I can make it run with the opens on a short track, need a builder.

    Started by drtracr, 02-22-2014 05:41 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,606
    04-11-2014 12:15 AM Go to last post
  17. Crank Pin

    I have been trying to find a crank pin for my open 131 Ital like the one it had and the measures were 46 x 18 mm but the real issue is that I can...

    Started by rainman, 02-17-2014 01:51 PM
    • Replies: 19
    • Views: 940
    04-10-2014 10:04 PM Go to last post
  18. Sudam header measurements

    Can someone that is running a Sudam please give me the measurement from center to center on the exhaust studs?

    Started by racer_2828, 04-09-2014 09:53 PM
    • Replies: 3
    • Views: 137
    04-10-2014 08:22 PM Go to last post
  19. wtb: wedge body

    wanting to buy a wedge body, preffer used in decent shape. Thanks, email motox812@hotmail.com or send private message

    Started by sprintcar46, 04-07-2014 08:32 AM
    • Replies: 19
    • Views: 421
    04-08-2014 08:13 PM Go to last post
  20. compression psi for 125cc sudam

    What's average psi for Sudan motor before rebuild

    Started by 2strokin, 04-06-2014 09:54 PM
    • Replies: 7
    • Views: 350
    04-08-2014 12:33 PM Go to last post

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