Engine & Performance for 2012 Harley-Davidson FLHX Street Glide

Engine & Performance for the 2012 Harley-Davidson FLHX Street Glide

The 2012 Harley-Davidson FLHX Street Glide features Engine: Air-cooled Twin Cam 103™ with Integrated Oil-Cooler, Displacement: 103 cu in (1690 cc), Cooling: Air-cooled, Fuel System: Electronic Sequential Port Fuel Injection (ESPFI). This trim includes Twin Cam 103 Engine — Upgraded from the 96ci engine found in previous base models; includes an integrated oil cooler.. Owner note: Brembo calipers provide strong stopping power but the 800lb mass wears through front pads quickly, especially in city riding. Known concern: Excessive Engine Heat — Commonly fixed by installing 'true dual' headers or a Stage 1 tune.. Learn more about this ride →