... /RENAULT, material is FPM ,color is gray or black . valve stem seals for ford engine , material is viton , color is blackvalve stem ... seals for PEUGEOT engine , material is viton , color is blackWe are a manufacturer in ... have more than 200 types of valve seals for various Engine .Such as TOYOTA ,NISSAN,SUZUKI ,FIAT , VOLKSWAGEN ,MISTUBHI,HONDA,DAEWOO ...