CB900F 1982 US MODEL (Photo : マーガレットクラブ) ENG : 1069cc CYLINDER HEAD : CB900F Modified(BIGSHOT) CYLINDER : CB1100F PISTON : Over Size 70.25mm CAM SHAFT : CB1100F CRANK SHAFT : CB900F STD CONN-ROD : CB1100R MISSION : CB1100F EXH : E…