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View Full Version : 450r motor in a 250r chassis



KRMit
12-09-2006, 09:11 PM
A buddy of mine has a MX ready 250r and is growing tired of the 2 stroke pains. He also has a 450r and is thinking about yanking the motor out and dropping it in the 250r chassis.

How hard is this? Will the motor fit in the frame properly? Thanks.

ct350trx
12-09-2006, 11:50 PM
http://hybridbuilder.proboards99.com/index.cgi?board=crfhybridbuilds&action=display&thread=1150076590