Engine & Performance for 2012 Harley-Davidson FLTRX Road Glide Custom

Engine & Performance for the 2012 Harley-Davidson FLTRX Road Glide Custom

The 2012 Harley-Davidson FLTRX Road Glide Custom features Engine: Air-cooled, Twin Cam 103™ with integrated oil cooler, Displacement: 1690cc (103.1 cu-in), Cooling: Air-cooled. Owner note: The heavy weight and high torque of the 103 engine lead to rapid rear tire wear, typically lasting 8,000–12,000 miles. Known concern: Voltage Regulator Failure — Verify if the recall work was performed via VIN check at a dealership.. Learn more about this ride →