smokerstroker11 Posted September 14, 2008 Share Posted September 14, 2008 hi could anybody tell me if the 1982 yamaha it250 aircooled engine is the same as the 1982 yz250 aircooled and if they are not the same whats the differance as far as performance and bhp thanks for looking g : Link to comment Share on other sites More sharing options...
Twin Shock Posted September 14, 2008 Share Posted September 14, 2008 hi could anybody tell me if the 1982 yamaha it250 aircooled engine is the same as the 1982 yz250 aircooled and if they are not the same whats the differance as far as performance and bhp thanks for looking g : I can on reply for the US MODEL. The engines are totally different. The YZ in 1982 was watercooled. The transmissins ratio's were wider in all IT's Link to comment Share on other sites More sharing options...
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