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ktm 50 sx overheating

  1. General Discussion
    HI, im new to the site but have a major headache, i bought a KTM 50 sx 2005 at christmas for my 6 year old lad, i have had an overheating problem from day 1!! i have changed the folllowing: head and Head gasket, piston and ring, water pump wheel and gasket, clutch and washers, clutch drum and...