... ISO9001,SGS,ROHS Lead time:30 Day teflon encapsulated o rings 1)Applicable material:Silicone,NR,NBR,SBR,EPDM,CR,TPE ... GET IN THIS KIT FACTORY Water Jacket SealsViton O-Rings (Rotor O-Rings)Dowel Pin O-RingsRear Stationary GearFront Cover O-RingInjector ... your enigine for race tolerances and performance. teflon encapsulated o rings