About Us

• The Piston Pin and King Pin must be incredibly precise, strong, and durable. They have to be made with the finest materials and over exceeding the highest tolerance that a racing engine should possibly have. Inspection systems, exacting standards, proven experience means that CO-BER produces piston pins of the highest quality Autopartes Co-ber S.a. have two lines of manufacture, one line for high quality for small batch racing engines, carried out by cold forged for Chrome Moly steel, *****5, *****3, SAE 5115, SAE 8620, SAE 3310, SAE 4140 and CNC machine for tool steel line H13, 52100, VASCO MAX C-350. Our piston pins comes with inspection certificates done by our quality department and raw materialÃ?¢??s metallographic analysis. We perform a complete heat treatment process, hardening, tempering, ionic nitriding, martempering, vacuum tempering, etc. Based on its wealth of expertise, CO-BER provides state-of-the-art piston pin for many international categories around the globe including Speedway, World Rally, Indy Car, NASCAR, IHRA, NHRA, Dragster top fuel and many others. We supply high performance piston pin to the USA racing market and the majors forged piston manufactures, since 1990. We have established our own company COBER Inc. in Chino Hills CA, 91709 USA since 2003. Delivery time since PO is placed is four weeks. CO-BER S.A. Engineered to perform