big bore cylinder barrel kit piaggio nrg 50 2006 2015 Triumph Tiger 1050 To upgrade OEM: 21121-1033 /

To upgrade OEM: 21121-1033 / 21121-1038 or 21121-1039 / 21121-1058 or 21121-1021 / 21121-1022

Honda CRF 250 M (2013)

BMW F650 GS Dakar (2000-2007)

5mm push fit silicone HT lead

big bore cylinder barrel kit piaggio nrg 50 2006 2015 Triumph Tiger 1050 To upgrade OEM: 21121-1033 /Brand new big bore cylinder barrel kit to fit: Piaggio NRG 50 MC3 AC. Piaggio NRG 50 Power AC (2006 2015). This cylinder kit has been manufactured to upgrade the original top end on a Piaggio NRG 50 to 70cc for the years and models shown above. The kit includes the cylinder barrel jug, head, piston kit and gaskets. To upgrade from 50cc to 70cc.