Big Bore Cylinder Barrel Kit: Aprilia MX50 MX 50 (2002-2003) Suzuki AN400 Honda NH 125 Lead (1986-1987)

Honda NH 125 Lead (1986-1987)

Honda CRF 1100 Africa Twin Adventure Sport ES (ABS manual) (2019-2023)

Kawasaki Z 400 J (1980-1983)

To replace OEM: 21121-1241

Big Bore Cylinder Barrel Kit: Aprilia MX50 MX 50 (2002-2003) Suzuki AN400 Honda NH 125 Lead (1986-1987)Brand new big bore cylinder barrel kit to fit: Aprilia MX 50 (2002 2003). This cylinder kit has been manufactured to replace the original top end on an Aprilia MX50 for the years and models shown above. The kit includes: cylinder barrel jug head piston kit gaskets To upgrade the original from 50cc to 70cc. 47mm bore. To replace OEM: AP8206375. Chassis number prefix: ZD4MU ZD4ST0 ZD4STA00 ZD4TTA.