The " TY 350cc " old model of the first trial YAMAHA , Engine "322 cc " , to transform the standard cylinder 250 to change in 325 cc with the new big bore piston assy and news gasquets , more horses power + 30 % hp .
In the book of Chris RAYER " The scent of the beyond " the true history of the first one " Cota 247 " Montesa and of the first one " TY " Yamaha ................
available to the : WWW.LIBRAMOTO.FR
IN the book of Chris RAYER " the scent of the beyond " the true history of the first one " Cota 247 " Montesa and of the first one " TY " Yamaha ............