Kit includes piston

surrounded by a braided stainless steel sheath

MultiGrip: Continental's own semi-dual compound technology allows different levels of hardness on the central tread and shoulder area (more mileage and improved grip)

25 | Inner_diameter: ø 136

MOOSE OFFROAD FOUR WHEEL FUEL PUMP MODULE CF MOTO 800-1030-PU tm-racing-en-450-fi-450-2013-esi3612960 Kit includes pistonIf you are having poor idling, sputtering, cutting out at high speeds or other running issues, this could be your fix, Just drop in this complete fuel pump assembly and plug it in, This automotive quality fuel pump is an exact replacement, Installs in the stock location and will maintain the proper operation and life of your fuel system