The last YZ250 that was air cooled was 1981. 1982 is when they switched to water cooled engines.
1982 was the last year of air cooled KX80s
Liquid cooled. The last "sport" bike to be air cooled was the WAY out of date Katana
1983
Its both air and water cooled.
The 1984 is air cooled, 1985 and on are water cooled.
whay is it
air cooled.
Yes. Four cylinder air cooled engine.
race bikes are cooled by air air circulation but in sports bike they are cooled by oil coolant
This describes what happens in a convection cycle.
water cooled is better
Air cooled water cooled oil cooled Totally enclosed fan cooled Refrigerant cooled