rubber bush 1.13 years experiences in car accessorise 2. OEM ... smooth and clean,2.The rough degree of the rubber surface is3.23.The metals an outward appearance noodles ... ,CFKM,BII610,BA6053,BII510,Silicone, chloronorgutta, CR chloronorgutta aviation rubber,foaming rubber, 08F,TPR, VMQ, NRAA712, H62Y2, PPO,abs,pp ... necessary information5.Or standard Part number. six cylinder rubber bush auto bushing