1200cc Barrel & piston kit. The kit includes barrels, pistons, piston ring set, gudgeon pins and clips.
Only for crankcases with 87mm hole in case (not 90mm!) up to engine number D 0 525050 to D 1 430280. Between the dates shown the 1200 cylinders had a 90mm outer diameter at the bottom so as to use a common crankcase with the 1300-1600 engines.
77mm Piston 87mm Spigot Flat Top Fitted Height 102.05mm Ribs 12