This is an old revision of the document!


1963 Sportster

Vehicle Identification Number (VIN)

  • The serial number is stamped on the left side of the engine case. The first 5 or 6 digits represent the year and model 1)

Illustrations

The following illustrations are displayed for historic and period specific parts identification only. Refer to the original OEM documents for additional information. 2)
Click on any illustration below to enlarge.


Specifications

Engine

  • Engine type: 4 cycle Overhead Valves, 45 degree V2 3)
  • Displacement: 54 ci / 883 cc
  • Hemi-spherical style heads
  • Bore: 3 in / 7.62 cm 4)
  • Stroke: 3.8125 in / 9.68 cm 5)
  • 90 Degree Valve Angle
  • Horsepower: 42 @ 5,500rpm (XL) 6)
XL XLH,XLCH
Compression 7.5:1 9.0:1
Torque 48 ft-lb / 2.023 Nm @ 3600 RPM52 ft-lb / 2.191 Nm @ 3800 RPM

7)

Capacities

  • Fuel capacity: 4 gal / 15.14 l (XLCH 2.2 gal / 8.328 l)8)
  • Oil Capacity: 3 qts. / 2.83 l 9)
  • Transmission Capacity: 1.5 pints / .71 l 10)
  • MPG: 50mpg (est.)

Dimensions

  • Weight: 495 lb / 225 kg
XL, XLH XLCH
Wheelbase 56.6 in / 143.51 cm 57 in / 137.6 cm
Overall Length87 in / 221 cm 83.25 in / 211.4 cm
Overall Width 34 in / 86.36 cm 29.5 in / 75 cm
Overall Height40.5 in / 103 cm 42 in / 106.7 cm
Road Clearance2.5 in / 6.35 cm minimum4 1/8 in / 10.478 cm minimum

11)

Drivetrain

  • Constant Mesh - Foot shift
  • Speeds - 4 Forward
  • Number of Sprocket Teeth
    • Engine: 34
    • Clutch: 59
    • Transmission: 21 (XLCH 20)
    • Rear Wheel: 51
  • Gear Ratios (XL,XLH)
    • 1st: 10.63 to 1
    • 2nd: 7.69 to 1
    • 3rd: 5.82 to 1
    • 4th: 4.21 to 1
  • Gear Ratios (XLCH)
    • 1st: 11.16:1
    • 2nd: 8.08:1
    • 3rd: 6.11:1
    • 4th: 4.42:1

Tires

Tires SizeXL, XLHXLCH
Front3.50 X 183.25/3.50 X 19
Rear3.50 X 184.00 X 18
  • Tire pressure
    • Front: 14 psi / .96 bar
    • Rear: 18 psi / 1.24 bar

12)

Models

XLH 883

$1,270 with 432 produced13) What is the Current KBB Value? 14)

  • 1.323:1 3rd gear ratios (were 1.381) 15)
  • Final ratio 5.56:1 16)

XLCH 883

$1,355 (when new) with 1,001 produced 17) What is the Current KBB Value? 18)

  • 1.323:1 3rd gear ratios (were 1.381) 19)
    • Final ratio 5.85:1
    • “Shorty Duals” Exhaust
    • An ignition key and improved magneto/coil

Back to Sportster History Index

This website uses cookies for visitor traffic analysis. By using the website, you agree with storing the cookies on your computer.More information