Crank shaft seal set from Naraku for 250-300cc Kymco KXR, MXU and Maxxer Quad/ ATV engines. Kit contains all the important crank seals for servicing mopeds with the Quad/ ATV with 250-300cc Kymco engines. Always use new crank seals when carrying out a complete strip down service. The Naraku seal set is significantly cheaper than purchasing individual items. Set contains 6 crank seals.