CYLINDER WORKS Big Bore cilinderkit - Ø80mm Yamaha } The Twin Air covers

} The Twin Air covers are essential for the maintenance and the storage of your motorcycle

Deluxe front flip down tool organizer pouch

Dedicated shoe storage compartments for the commuting professional

Hub made of 1 piece billet 6082 aluminum

CYLINDER WORKS Big Bore cilinderkit - Ø80mm Yamaha } The Twin Air coversCylinder Works kits contain a Vertex piston and are a very high standard replacement option. These kits offer you an affordable way to increase horsepower while maintaining stock engine reliability. Contains: Cylinder Works cylinder Vertex piston Cylinder Works top engine gaskets For a high performance racing engine tuning or a high quality renewing