Big Bore Cylinder Barrel Kit: Gilera DNA 50 (2001-2007) Yamaha YZF750 G1 to G5 Zephyr

G1 to G5 Zephyr

Yamaha XVS 650 A Dragstar Classic (1998-2006)

Suzuki GSX-R 400 Mk4 (1987)

Honda GL 1200 I E-H Gold Wing (Interstate) (1984-1987)

Gilera DNA 125 (2000-2001)

Big Bore Cylinder Barrel Kit: Gilera DNA 50 (2001-2007) Yamaha YZF750 G1 to G5 ZephyrBrand new big bore cylinder barrel kit to fit: Gilera DNA 50 (2001 2003). Gilera DNA 50 GP Experience (2004 2007). This cylinder kit is an upgrade on the original Gilera DNA 50 for the years and models shown above. The top end will go from 50cc to 70cc. This kit includes: cylinder (barrel jug) cylinder head piston kit gaskets To replace OEM cylinder: TBC Piaggio NRG Purejet 2T L C (Liquid Cooled) Engine.