WMP Tube 240/40-18 - Wide (TR4) Category_Ignition Gaskets Dyno tested to last 3

Dyno tested to last 3 to 4 times longer than OEM seals

Heavy-duty steel outer housing

Counter-surfaces: steel disks

Slim shin plate that also fits inside boots

refer to OEM T1303139

WMP Tube 240/40-18 - Wide (TR4) Category_Ignition Gaskets Dyno tested to last 3All Whites inner tubes are developed to the highest technical specifications and quality standards. Constructed from high quality butyl, we have the perfect range for your ATV, MXer or farm ride. Its butyl construction has significantly improved air retention properties when compared with natural rubber, ensuring your tubes stay inflated for longer. Features: Constructed from high quality butyl rubber. Better air retention than natural rubber.