{"product_id":"h-beam-connecting-rod-set-5-976-inch-2-167-inch-big-bore-21mm-pin","title":"H-Beam Connecting Rod Set, 5.976-Inch, 2.167-Inch Big Bore, 21mm Pin","description":"The Molnar ZH5976MEB4-A is a set of H-beam connecting rods specifically engineered for the Mazda MZR 2.5L engine with a 21mm pin. Constructed from robust 4340 billet material, these rods are heat-treated to enhance tensile strength and shot-peened to increase fatigue life, ensuring durability under demanding conditions.\n\nEach rod features a center-to-center length of 5.976 inches, a big end bore of 2.167 inches, and a pin end width of 0.708 inches. The big end width measures 0.859 inches. The connecting rods utilize high-strength 3\/8 ARP2000 bolts, custom-made by ARP for Molnar Technologies, and include a wear-resistant bronze bushing for extended wrist pin longevity. These rods are finished in the USA.\n\nThey are suitable for performance upgrades and custom builds, allowing enthusiasts to enhance their vehicle's engine with confidence. The typical weight for this set of connecting rods is 552 grams.","brand":"Molnar","offers":[{"title":"Default Title","offer_id":52689280696632,"sku":"ZH5976MEB4-A","price":503.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687447107.jpg?v=1784904573","url":"https:\/\/store.motormia.co\/products\/h-beam-connecting-rod-set-5-976-inch-2-167-inch-big-bore-21mm-pin","provider":"MOTORMIA","version":"1.0","type":"link"}