NOTE
Tires
Table 1. Specified Tires
MODEL
MOUNT
SIZE
SPECIFIED TIRE
PRESSURE (COLD 20 °C (68 °F))
psi
kPa
Road King® Special (FLHRXS)
front
19 in
Dunlop D408F 130/60B19 61H BW
36
248
Road King® Special (FLHRXS)
rear
18 in
Dunlop D407T 180/55B18 80H BW
40
276
WARNING
Harley-Davidson recommends the use of its specified tires. Harley-Davidson vehicles are not designed for operation with non-specified tires, including snow, moped and other special-use tires. Use of non-specified tires can adversely affect stability, handling or braking and lead to loss of vehicle control, which could result in death or serious injury. (00024d)
Weights and Dimensions
Table 2. Weights: Road King Special (FLHRXS)
ITEM
Road King® Special
(FLHRXS)
lb
kg
Running weight(1)
807
366
Maximum added weight allowed(2)
553
251
GVWR
1360
617
GAWR front
500
227
GAWR rear
927
420
(1) The total weight of the motorcycle as delivered with all oil/fluids and approximately 90% of fuel.
(2) The total weight of accessories, cargo, riding gear, passenger and rider must not exceed this weight.
Table 3. Dimensions: Road King Special (FLHRXS)
ITEM
Road King® Special
(FLHRXS)
in
mm
Length
95.3
2420
Overall Width
39.0
990
Overall height
45.3
1150
Wheel base
64.0
1625
Road clearance
4.9
125
Seat height(1)
26.4
671
(1) With 81.7 kg (180 lb) rider on seat
Capacities
Table 4. Capacities
ITEM
U.S.
METRIC
Fuel tank (total)
6.0 gal
22.7 L
Low fuel warning light on
(approximate)
1.0 gal
3.8 L
Engine oil capacity with filter *
Air-cooled
5.2 qt
4.9 L
Service oil change (all)
4.75 qt
4.5 L
Transmission **
(approximate)
32 oz
0.95 L
Primary chaincase
(dry fill; approximate) ***
34 oz
1.0 L
* When refilling, initially add 3.8 L (4.0 qt). Add more as needed to bring level within specification.
** When refilling, initially add 0.83 L (28 fl oz)Add more as needed to bring level within specification.
*** Amount is approximate. Fill to bottom of pressure plate OD with vehicle upright.
Engine and Transmission
Table 5. Engine: Milwaukee-Eight™ 114 Engine
ITEM
SPECIFICATION
Number of cylinders
2
Type
4-cycle, 45 degree
V-Type, air-cooled
Single camshaft
single balance shaft
Compression ratio
10.5:1
Bore
4.016 in
102 mm
Stroke
4.500 in
114.3 mm
Displacement
114 in³
1868 cm³
Fuel requirement
Premium unleaded
Lubrication system
Pressurized, dry sump
with oil cooler
Table 6. Transmission
TRANSMISSION
SPECIFICATION
Type
Constant mesh, foot shift
Speeds
6 forward
Electrical
Table 7. Electrical
ITEM
SPECIFICATION
Ignition timing
Not adjustable
Battery
12 V, 28 Ah, 405 CCA
sealed and maintenance free
Charging system
46-50 A maximum output
Spark plug size
10 mm
Spark plug gap
0.031-0.035 in
0.80-0.90 mm
Spark plug torque
89-133 in-lbs
10-15 Nm