armyofda12mnkeys Posted March 19, 2010 Share Posted March 19, 2010 I think its 27mm since most Yamahas have 27mm but i just wanted to be sure. I have a 1978 XS400E if it different than rest of Yamahas. Link to comment Share on other sites More sharing options...
Moderator drewpy Posted March 19, 2010 Moderator Share Posted March 19, 2010 I think its 27mm since most Yamahas have 27mm but i just wanted to be sure. I have a 1978 XS400E if it different than rest of Yamahas. the part number is 90890-01111 which when googled is the same as rd400/250 C and E Link to comment Share on other sites More sharing options...
armyofda12mnkeys Posted March 20, 2010 Author Share Posted March 20, 2010 the part number is 90890-01111 which when googled is the same as rd400/250 C and E woh, cool nice to see whats officially recommended... I might buy it, 45$ though... the flywheel puller is just 9$ if can figure out if its a standardized size used on other bikes. know if its 27mm or 24mm? Link to comment Share on other sites More sharing options...
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