View full version: Engine and Bottom End
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  1. 2001 CR250 CDI
  2. Clutch cover question
  3. CT 350 PV thoughts
  4. transmission gears/forks
  5. 42 tooth rear
  6. Motor ideas???
  7. Gearing help
  8. ESR pipes discontinued?
  9. ESR 363 package deal
  10. eBay radiator hoses
  11. Cr250 gasket
  12. Ported stock cylinder vs esr 310
  13. Chains
  14. Stock motor ported / carb / pipe vs 300 / 310 big bore combo
  15. Led tranny gears
  16. First engine failure
  17. Janssen ignition
  18. What temp does your big bore run at?
  19. Stock stator bad
  20. Anyone figured out a lighting option for the CR250 Ignition?
  21. Piston Comparison
  22. OEM Case 88-89, and 86-87 Paint Type, Color, An Finish
  23. Nikasil plating?
  24. Ct350pv?
  25. Potential water jacket leak?
  26. Case Clearance on +4mm Stroker Crank?
  27. Tranny Pics with questions
  28. Ignition Problem - Opinions on CDI boxes
  29. Blown out o-ring on head
  30. Trx250r piston
  31. Any motor builders out there able to put a compression release on a Puma head?
  32. Atf
  33. Electrical Issue:: Can't find an electrical subthread, posted here...
  34. shifting problem still exists - $2000 later
  35. Reusable Clutch Cover Gaskets
  36. Bad Shift Forks??
  37. Transmission Problem
  38. Rebuilding Transmission - what should I expect?
  39. New Crank and Bearings?
  40. Leak around cylinder base
  41. Wierd noise
  42. Front sprocket
  43. Gearing help/suggestions
  44. Octane Boosters
  45. stock cylinder 310 sleeve?
  46. New ESR motor running great
  47. Afco fittings
  48. Wet Base Gasket
  49. Port work with oem exhaust
  50. Abnormal bogging?