Description We have 2 offerings for Mclaren Main engine bearings. For High horsepower applications we offer the Tri Metal variant, which is more forgiving than the OEM ty0pe Bi-metal. We also offer Bi Metal for people who want Bi-Metal OEM type bearings for their build. High performance main bearings for McLaren M838 and M840 engines are designed to provide superior strength and reliability for increased loads on your engine. These bearings are made with the highest quality materials, making them extremely durable and able to withstand the toughest conditions. With a long lifespan and compatibility with other Magnus McLaren engine performance parts such as Magnus Mclaren Pistons these main bearings are perfect for achieving your best results on the track. We have 2 types of bearings to suit the discerning engine builders preference. The Bi-metal type which are a harder surface and we also have the Tri-metal type which offer a softer outer layer Made for us by King bearings No OEM rod bearings are offered at this time. OEM rods are prone to failure so we always replace with our own Piston and rod combination which include rod bearings. Part Numbers MMCENG7202 Magnus McLaren M838 and M840 Main Bearings Bi Metal MMCENG7208 Magnus McLaren M838 and M840 King Main Bearings Tri Metal w/ Thrust washers
