1986-1987 883 Sportster frames were part# (47150-86). Frame (47150-86A) sold as replacement in 1989 and includes the jiffy stand.
1986-1987 1100 Sportster frames were part# (47168-86). Frame (47168-86A) sold as replacement in 1989 and includes the jiffy stand.

• Differences between 1985-1986 frames:
  • Different engines designs:
    • 1985 was the last year of the Ironhead engine. 1986 was the first year of the Evo engine.
  • Motor Mounts:
    • The top front mount on 1985 was removable/adjustable. Top front mount on 1986-up engines is in a fixed position.
    • The top center mount was redesigned in 1986.
    • 1982-1990 rear motor mounts are the same (offset the engine 13/32“ to the left of the position from 81<.
  • The ignition module bracket changed between 1985 and 1986 frames.

Click Here to reference Sportster VIN Information in the History section of the Sportsterpedia.