Ironhead Sportster Neck Cup Conversion Kit

Use these cups to convert Ironhead frames that originally used forks with 7/8" Stem to fork that have a 1" stem.

• Use this conversion kit when installing a Big Twin or late Sportster 1" neck fork assembly on your early Ironhead Sportster.
• Simply remove your existing cups and install these steel cups into your frame neck, and you're ready for Big Twin forks.
• Includes cups, bearings and races.

Fits K Model & Sportster 1952/1981

Installation/Removal tools available here:

• Steering Stem bearing Removal & Installation Tool
• Steering Race Removal & Installation Tool