Cosworth Main Bearing Set Evo 4G63 (2.0L)  E-mail this product to a friend previous | up | next  We now offer FREE SHIPPING on this item!   Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance upgrades.  Cosworth Performance engineered, multi-layer bearings generate less heat than normal bearings by reducing friction. Cosworth Race bearing sets feature a unique combination of design, metallurgy and engineering to deliver performance in extreme conditions. Cosworth Race bearings sets are available in two sizes to accommodate most applications.   Size 1bearings are a nominal standard size and are used for most applications.   Size 2 bearings feature an additional .001inch clearance and should be used when extra clearance is required.    Bearings are sold in sets only. High strength overlay plate with reduced thickness for better oil control and less friction Hardened steel backing on all connecting rod bearings Increased crush and elimination of flash plating 3/4 grooving on Main Bearings providing optimum oil supply Tight consistent wall tolerances Oversize chamfers where applicable Flash plating eliminated for improved heat transfer Tested to over 1000 horsepower! Cosworth Evo 4G63 Main Bearing Size 1   SKU: PR7894 Weight: 3.00 Regular Price: $195.00  On Sale For: $103.00  Quantity:    Cosworth EVO 4G63 Main Bearing Size 2 SKU: PR7427 Weight: 3.00 Regular Price: $195.00  On Sale For: $103.00  Quantity: