Features: 1) Hardness: 180- 240HB 2) Long service life 3) 100% crucial dimension inspection 4) 100% qualification 5) Low noise Standard for casting is G3000. Standard for machining is SAE- J431. We use AIMCO# and OEM# and right now we have more than 1, 900 items that can be supplied to the aftermarket worldwide. Suitable auto brand: Ford, Buick, Volvo, Saab, Cadollac, Chevrolet, Chrysler, VW, Audi, Peugeot, Renault, Opel, Citroen, Jaguar, Fiat, Iveco, Alfa, Lotus, Seat, Skoda Toyota, Nissan, Lexus, Honda, Mazda, Subaru, Mitsubishi, Daihatsu, Acura, Isuzu, Suzuki Hyundai, KIA, Daewoo, Sang Yong Benz, BMW, Mini, Land Rover, Ferrari, Porsche and so on.