Fit For YX 125cc 140cc E-START Engine Front Cover Gasket For Pit Dirt Bike ATV Motorcycle Engine Parts Fit For YX 125cc 140cc E-START Engine For Pit Dirt Bike ATV front cover sealing gasket Compressed sheet material holds steady shape under engine temperature shifts Uniform thin thickness creates tight seal for smooth engine pressure balance feedback Pre cut hole alignment mounting studs for fast Consistent die dimension fits front cover engine casing mating surface