engine

  1. HumanTorch4596

    450F 03 CRF450R Does Not Start

    My buddy bought a the bike a couple weeks ago not running, the seller told him in need a stater. He took the shop and they told him it needed valves, so he told them ok put them in. Now he went pick up his bike this morning and came over to my place. We got it started and he rode it around for a...
  2. N

    Saving a cylinder?

    Hello, first post here. I'm currently working on a Suzuki PV "monkey" bike. 1992 year model, 50cc air cooled 2 stroke, road legal. Really fun lil bike. I've owned it for maybe 3 years, used to ride it quite a lot. Just this winter I decided to tear it down and fix it up because it was getting...
  3. M

    Full Engine Rebuild Video

    Hello all, new member here but long time rider sorry in advance. Over the summer or before it even started I ran into some major engine damage. It ruined my summer and ruined the riding season. So lucky us I got this all on video and it is filled with good information. Also curious if anybody...
  4. antharg96

    250 Yz250 Crankcases

    Hi, I am into the process of rebuilding my bottom end but my crank cases do not match. I know that other years from 96 can be used because that is what the previous owner has done. Does anybody know what cases will fit into this frame as i need to get matching cases as the rest of the bike is...
  5. SLBWING68

    FLYWHEEL WEIGHTS

    Hello everyone, I own a 2002 YZ426F and I was thinking about installing a FLYWHEEL WEIGHTS either by Steahly or MSR but I can not find one to fit my bike, so my question is does anyone know of one fitting it and also will another bike model fit my bikes set up? Thanks and looking forward...
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