STANDARD BORE HIGH COMPRESSION CYLINDER KIT 250CC (77MM) (13.9:1) 1989-harley-davidson-xlh1200-sportster-esi2400063 constant stop and go on

constant stop and go on steep roads

LOWER REPL HARDWARE

See the M23 for a matching front tire

within values around 3/10 of a gram

STANDARD BORE HIGH COMPRESSION CYLINDER KIT 250CC (77MM) (13.9:1) 1989-harley-davidson-xlh1200-sportster-esi2400063 constant stop and go onCylinder Works turns up the horsepower with their high compression kits that look just like stock, but theyre not! All cylinders are nickel silicon carbide plated for a low friction surface, better heat dissipation and more durability. All kits come with everything, except the mechanic! Gaskets and seals, along with a Vertex piston, rings, wrist pin and circlips.