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FAA-PMA for many Cessna 150 thru 337 aircraft
Kits are FAA-PMA approved and include everything needed for seal replacement!
Seal kit P/N MCSK172-1F fits most Cessna nose struts and MCSK172-2 fits many Cessna nose struts and main gear! See kit components below.


Vast eligibility for Pipers: PA-22 thru PA-46 aircraft
Kits are model and serial number specific, giving you only the parts required and saving you time and money! All components are industry standard or original Piper parts.
PSR repair kits contain the required PSS seal kit and commonly needed metal parts