eMagTech 2 Pack Intake Flange Gasket Replace OEM 4140 129 0906 41401290906 Compatible with Stihl KM55 KM55C

["- Compatible with Stihl KM55 and KM55C powerheads for 2 cycle trimmer platforms","- Replace OEM 4140 129 0906 41401290906 for direct fit and function","- Fiber composite material resists fuel and oil and seals the carburetor to the intake flange for smooth starts steady idle and responsive acceleration","- Precision cut to match ports and bolt spacing helping prevent air leaks lean mix hard starts and poor throttle after carb service","- Pack of 2 install dry on clean mating surfaces align ports and tighten screws evenly in a cross pattern replace whenever the carburetor is serviced"]