this is a solid regularly maintained bike oil and filter changes between 6-8hrs air filter changed every 15hrs.. Valves checked in febuary intakes-.10 & .11 max tolernce is .20 exhausts- .12 & 14 max tolernce is .22. besides for plastics being rugged up there's no issues...Add ons-Excel black rimsRK tasago chainBPR chain guideASV r-6 levers FMF Factory 4.1 systemAttack graphics seat cover &full graphics kit Motion Pro push pull throttle cableMoose front brake caliper rebuild outPro Taper bar pad and gripsRenthal Fat barsAccerbis hand guards also have stock exhaust and box of spare misellanious partstitled and registered