Carburetors; Clutches for machines; Crankcases for machines, motors and engines; Cylinders for machines; Engine mufflers; Fuel filters; Ignition magnetos for engines; Machine flywheels; Oil pumps for use in motors and engines; Pistons for engines; Recoil starters for engines other than for vehicles; Replacement parts for chain saws, namely, bars and chains; Spark plugs