Big Bore Cylinder Barrel Kit: Aprilia Rally H2o (1996-2002)

Brand new big bore cylinder / barrel kit to fit: Aprilia Rally H2o 50cc (1996-2002). This cylinder kit is an upgrade on the original Aprilia Rally H2o 50cc 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 Minarelli Horizontal 2T A/C (Air Cooled) Engine.