big bore cylinder barrel kit aprilia rs50 rs 50 2006 2010 Honda NT400 Triumph Trophy 1215 (2013-2014)

Triumph Trophy 1215 (2013-2014)

Kawasaki VN 2000 H (2008-2009)

This head stock bearing set is taper roller style and has been manufactured to replace the original set of steering (cup and cone style) bearings on a 1983 XV1200

Suzuki GSF 600 S Bandit (1996-1999)

big bore cylinder barrel kit aprilia rs50 rs 50 2006 2010 Honda NT400 Triumph Trophy 1215 (2013-2014)Brand new big bore cylinder barrel kit to fit: Aprilia RS 50 (2006 2010). This cylinder kit has been manufactured to upgrade the original top end on an Aprilia RS50 to 70cc for the years and models shown above. The kit includes the cylinder barrel jug, head, piston kit and gaskets. To upgrade D50B0 or D50B1 2 stroke engine from 50cc to 70cc. Chassis prefix: ZD4PL ZD4RG.