Fit For Ignition Cover Gasket For 125-160cc YX Pit Dirt Motor Bike Motorcycle Spare Parts Custom cut gasket the outline bolt hole layout Fit For YX 125 through 160cc ignition side cover Forms complete tight barrier between cover crankcase to stop seepage along the joint surface Made of oil composite material that withstands sustained engine temperature constant motor vibration Maintains stable flat structure without shrinkage or deformation after long hours of off road continuous riding Precut integrated shape allows direct placement during engine with no or extra adjustment needed