Big Bore Cylinder Barrel Kit: Polaris Scrambler 50 (2001-2003) Kawasaki It has higher performance by

It has higher performance by producing a better spark and more efficient burning of fuel

This cylinder kit is straight swap for the original Suzuki JR 50 top end

Pitch / Width / Links  530-98 Colour Gold Seal Type X-Ring Master Link Type Clip and Rivet Included

Yamaha YZF R1 (2006-2008)

Also available with 100mm shroud

Big Bore Cylinder Barrel Kit: Polaris Scrambler 50 (2001-2003) Kawasaki It has higher performance byBrand new big bore cylinder barrel kit to fit: Polaris 50 Scrambler (2001 2003). This cylinder kit is an upgrade on the original Polaris 50 Scrambler 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.