fits GX120, 160 & more
O/E: 17620 ZE2 W00

fits GX240, 270 & more
O/E: 17510 ZE3 010ZA

fits GX140, 160 & more
O/E: 17510 ZE1 020ZA

fits GX14, 160 & more
O/E: 16044 ZE0 005

O/E: 16100 ZH8 810

O/E: 16100 Z0D 013

fits GX160, 240 & more
O/E: 16955 ZE1 000

RocwooD Rammer Engine
Parts interchangeable with GX100

59.2m O.D x 1mm thick

67m O.D x 1mm thick
O/E: 13010-Z4K-004

STD
O/E: 13200 ZE0 000

56mm Piston Diameter
O/E: 13101 Z0D 000