VALVE COVER GASKET  – “ULTIMATE” SILICONE Fits:  VOLKSWAGEN –  Hummel with VW 2 cylinder air-cooled engines powering Ultralight Aircraft    “ULTIMATE” SILICONE IS   FIBERGLASS REINFORCED SILICONE.  This may be the last gasket you will ever need to buy!   –    A layer of fiberglass is centered between 2 layers of silicone        and gives the material dimensional stability and higher        tensile strength.  –   The material is resistant to deterioration by weathering        and engine oil and remains flexible over the temperature        range noted. –   Therefore, they will not break down and deform or crack       up like cork or neoprene. –   It will withstand operating temperatures        from -100 to 500 degrees F. –   Reusable gasket. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   FITS MOST VW 2-CYLINDER AIR COOLED ENGINES   PART#:   VW-4FR Set of 2 “Ultimate” silicone gaskets     Gaskets are 1/8″ thick “Ultimate” silicone. Reusable gaskets   These gaskets are also available in regular silicone – part # VW-4.   INSTALLATION INSTRUCTIONS:    Surfaces must be clean and dry.    Install DRY.     Do not use any lubricant or sealant.     TO RE-USE GASKET:    Wash briefly in hot water and soap.      Rinse well.      Dry all surfaces thoroughly.    Re-install.   PROUDLY MADE IN THE USA. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~