Please Note: Image is used for display purposes only and may not reflect actual product.The XP Tri-Metal Racing SeriesSuccessful race engine builders are constantly pushing the limits of load capacity to new levels. Race bearings today inevitably need to match these demands with more competitive bearings. At King Racing we met the challenge with the XP high performance bearings series.Features: High-load, long-duration racing such as circle track, off-road, off-shore, and others that require steel crankshafts Enhanced tri-metal copper lead construction with nickel barrier and SecureBond adhesion 15% - 30% greater load capacity than traditional bearings The SecureBond unique adhesion process, for superior stability between the top and intermediate layers 0.0005' metallurgically enhanced and hardened performance overlay withstands greater loads and better resists surface fatigue Mains are 1/2 grooved for uncompromised lower shell load capacityThe XP series is a line of bearings with adva