Manufactured by OEM suppliers to exact factory standards. They are the duplicate of the originals in size. Engine bearing sets are shipped in matched sets for perfect fit, long life and like new performance. Engine bearinq sets are available in all popular sizes. Special align bore bearing sets are also available to fit rebuilt engine cases. Make certain to list year, model and journal size when ordering engine bearings. Most crank grinders mark crankshafts during rebuilding. If in doubt to size, give us the measurement of the main and rod journals. We can then ship you the correct size bearings. If time allows, send us your old bearings. We can check them for proper size. Main Bearing Sets to fit 40hp through 1600cc VW Engines.