The BMW 630CSi Rod Bearing reduces internal friction for a smooth revving straight six while protecting the moving engine parts. The Rod Bearing shells, which are manufactured to very fine tolerances, have an engineered crush that locks the shells into the connecting rod saddle so firmly that the oil holes align perfectly. As oil is pushed through the holes, a stable film of oil is formed that keeps the metal surfaces apart. Each Rod Bearing pair in a 630CSi engine offers two-thousandths of clearance to deliver the required oil pressure and loading capacity, thus protecting the crank against possible damage during hard highway pulls that are exclusive to the BMW driving experience. An aluminum alloy bonded to steel allows this lightweight bi-metal Rod Bearing to transmit heat quickly and withstand scuffing. The tri-metal Rod Bearing, however, adds a copper core plus a soft lead-tin overlay to absorb debris and shrug off higher bearing loads. The two versions fit the complete production range of the 630CSi, so owners can select a standard, oversize, or undersize shell with stamped codes to restore factory tolerances with no guesswork whatsoever. This is classic BMW quality. When a new crank is ground to the right Rod Bearing size, the oil pressure returns, idle becomes smooth, and knock is eliminated. Due to the Rod Bearing's resistance to flaking and welding under extreme loading, drivers experience confident acceleration over mile after mile, reinforcing the performance heritage that makes every BMW coupe feel lively. Utilizing this authentic BMW component, coupled with an ordinary oil change, will keep the 630CSi drivetrain running. Not only does it help maximize your market value, but it also helps to optimize your service intervals. On the ordering and installation side, the decision to opt for a factory BMW Rod Bearing also makes future rebuilds easy since the sizes continue to remain the same according to the parts catalog for all model years of the 630CSi.
If you are looking for OEM BMW 630CSi Rod Bearing, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 630CSi Rod Bearing that come backed by the manufacturer's warranty.