The Harley Davidson FLHRS/I Road King Custom was first manufactured in the years 2004-2005. Its engine is a four-stroke, 45-degree V-twin Twin Cam 88 with vibration isolation mounting. The bike’s valve is operated by pushrods with hydraulic self-adjusting lifters and has two valves per cylinder. The bike has a capacity of 1449cc with a Bore x Stroke of 95.3 x 101.6mm. It has a compression ratio of 8.9:1 and is air-cooled. The bike also has carburetion 40mm constant velocity with enrichener and accelerator pump ESPFI 38mm throttle bore electronic sequential port fuel injection. The ignition of the bike is single-fire, non-wasted and map-controlled spark ignition with an electric start. The bike produces a maximum power of 67 hp/48.8 kW @ 5200 rpm and has a max torque of 116.6 Nm/86 lb-ft @ 3500rpm. The bike’s transmission is a 5-speed with a final drive of a belt gear ratio. The bike’s frame is mild steel, with square section backbone, and twin downtubes, while its swing arm is of mild steel, rectangular tube sections, stamped junctions and MIG-welded. The front suspension comprises of 41.3 mm telescopic while the rear has short, air-adjustable. The front brakes are 2x 292mm discs with 4 piston calipers while the rear has a single 292mm disc 4 piston caliper. The bike weighs 327 kg/721 lbs dry and 344 kg/757 lbs wet and has a fuel capacity of 19 litres/5.0 US gallons.
Technical specifications:
Make Model: Harley Davidson FLHRS/I Road King Custom
| Year | 2004 – 05 |
|---|---|
| Engine | Four stroke, 45 degrees V-Twin, Twin Cam 88 (R) vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder |
| Capacity | 1449 cc / 88.4 cu-in |
| Bore x Stroke | 95.3 x 101.6 mm |
| Cooling System | Air cooled |
| Compression Ratio | 8.9:1 |
| Lubrication | Dry sump, internally mounted, crank driven gerotor pressure and dual scavenge pump with spin on 10~Anot pressurized oil filter |
| Induction | Carburetion 40 mm constant velocity with enrichener and accelerator pump ESPFI 38 mm throttle bore electronic sequential port fuel injection |
| Ignition | Single-fire, non-wasted, map-controlled spark ignition |
| Starting | Electric |
| Max Power | 67 hp / 48.8 kW @ 5200 rpm |
| Max Torque | 116.6 Nm / 86 lb-ft @ 3500rpm |
| Transmission | 5 Speed |
| Final Drive | Belt |
| Gear Ratio | 1st 10.110 2nd 6.958 3rd 4.953 4th 3.862 5th 3.150 |
| Frame | Mild steel, square section backbone w/ twin downtubes Swing Arm Mild steel, rectangular tube sections, stamped junctions, MIG welded |
| Front Suspension | 41.3 mm, telescopic |
| Rear Suspension | Short, air-adjustable |
| Front Brakes | 2x 292mm discs 4 piston calipers |
| Rear Brakes | Single 292mm disc 4 piston caliper |
| Front Tyre | D402F MT90B16 72H |
| Rear Tyre | D402 MU85B16 77H |
| Rake | 26 degrees |
| Trail | 157.5 mm / 6.2 in |
| Wheelbase | 1613 mm / 63.5 in |
| Seat Height | 718.8 mm / 28.3 in |
| Ground Clearance | 119.4 mm / 4.7 in |
| Dry Weight | 327 kg / 721 lbs |
| Wet Weight | 344 kg / 757 lbs |
| Fuel Capacity | 19 Litres / 5.0 US gal |
