{"product_id":"xp-series-main-bearings-4","title":"XP Series Main Bearings","description":"The Kings Bearings XP Series Main Bearings (MB5168XP) are engineered for high-performance applications in Honda F18B, F20B, F22A, and F22B engines. These bearings utilize an advanced tri-metal construction, featuring a layered copper-lead core enhanced with a nickel plate barrier and a Babbitt overlay of lead, tin, and copper. This design provides superior strength and durability, capable of handling an average load capacity of 10,200 psi with an average hardness of 18.1HV, surpassing many competitors.\n\nThese main bearings are manufactured to exceptionally tight tolerances, with all shells matched to within 0.0001 inches, ensuring precise hydrodynamic lubrication and optimal engine performance. They are offered in a standard green size, suitable for specific engine builds. The product count for one quantity is 5 pairs, providing a complete set for engine rebuilding.\n\nIt is important to note the 'Vehicle Fitment Note: Exc F23,' indicating that these bearings are not compatible with the F23 engine. While the primary fitment is for Honda F-series engines, one source also mentions fitment for Honda H22A, H23A, and F22B engines.","brand":"Kings Bearings","offers":[{"title":"Default Title","offer_id":52686484832568,"sku":"KB-MB5168XP-X","price":144.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/657804973.jpg?v=1784874302","url":"https:\/\/store.motormia.co\/products\/xp-series-main-bearings-4","provider":"MOTORMIA","version":"1.0","type":"link"}