{"product_id":"sir6385b-i-beam-connecting-rod-set","title":"SIR6385B I-Beam Connecting Rod Set","description":"The Eagle Specialty Products SIR6385B is a set of connecting rods engineered for Big Block Chevy engines, offering an upgrade from stock components. Constructed from forged 5140 steel, these I-beam rods are put through a multi-stage heat treatment process to enhance their strength and durability. The surfaces are fully shot-peened to improve fatigue resistance.\n\nThey are specifically recommended for naturally-aspirated, pump gas, and general road car applications. Each rod is equipped with a silicon-bronze pin bushing to accommodate full-floating piston pins and includes ARP 8740 capscrew rod bolts for reliable assembly. The set also comes with ARP Ultra-Torque Assembly lube for consistent bolt preload.\n\nKey specifications include a length of 6.385 inches, a bore diameter of 2.325 inches, a pin bore diameter of 0.990 inches, and a big-end width of 0.990 inches. The pin end width measures 1.125 inches. The recommended torque for these rods is 63 ft-lbs.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872910438712,"sku":"EAGSIR6385B","price":450.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/sir6385b-i-beam-connecting-rod-set","provider":"MOTORMIA","version":"1.0","type":"link"}