Hammermechanicman
Lawn Addict
You can get a standard 46mm kit
Or a ms390 kit that is 49mm
Stihl 029, MS290 cylinder kit 46mm + overhaul kit
Stihl 029, MS290 top end rebuild kit 46mm cylinder, piston, rings, wrist pin, cir clips, main bearings, wrist pin bearing, oil seals, spark plug Replaces OEM part 1127 020 1210
www.hlsproparts.com
Or a ms390 kit that is 49mm
Non-Genuine Cylinder Kit for Stihl 039, MS390 Replaces 1127-020-1216
Cylinder and piston assembly For Stihl 029 MS290 & 039 MS390 chainsaw 49mm cylinder, piston, rings, wrist pin, cir clips Replaces OEM STIHL 1127 020 1216
www.hlsproparts.com