Genuine Reliabilt remanufactured Detroit Diesel connecting rod, part number R23526078. Fits Series 60 engines (12.7L / 14.0L trunk-style piston). NOS (new old stock) condition in protective packaging. Quantity: 4 available-ideal for partial repairs or spares. Volume discounts applied automatically. No core charge or return required. Price is firm as listed unless “offers” enabled. Unsolicited discount requests will be ignored; repeated messaging may result in blocking. Honest mistake or fitment question? Message me first, happy to work it out!