The R
#1
i have a few questions on the old HOnda 250r's. im not in the market to purchase one but am a little intrested. just for comparrison how much were they when they were being produced and what was the difference between the R engine and a cr 250 engine. i know these are pointless questions but i was just curious.
#2
#5
#6
81-84 250r/cr engines were aircooled, and they were gutless compared to water cooled. 85 came water cooled. ATC had counterbalancer and six speed. CR had a very cheezy powervalve, better ports, thinner head gasket (more compression), different head chamber angle, 5-speed. 86 CR had a different style of powervalve. 87 the powervavle changed again until 90. 87-up 250r's had a different rod length.