261KB,Just swapped the original spark plug after 23 hours just for maintenance reasons. So far I love this bike no issues at all and it rips. Around 40 hours or so ima,Suspension Re-assembly - Scott Spark RC Maintenance,ZLKSKER Fuel Shut Off Valve Switch M10X1.25, Generator/Gas Engine Fuel Tank Part,Gladiator JT 2020-2023 Jeep 4WD - Falcon SP2 3.3 Fast Adjust Piggyback Shock Kit by Teraflex,