New neck cup set to convert 1952-81 sportsters to fit a wide variety of big twin and aftermarket front ends with 1 stems. This Kit will ONLY work on stock frames running a aftermarket or stock Big Twin Front End. This will NOT allow you to run your stock 7/8triple trees on an aftermarket front end such as a Paughco or Kraft Tech Frame. Also compensates for neck height increase.
This Kit adds To the Overall Length of your Neck, in return making it a Overall Length of 7 inches. No welding or machining work required. Cups must be Pressed in.
A Tool is available separate. This kit converts old ball bearing XL cups for 7/8 stem front end to 1 stem front ends with Timken bearings.
Comes in raw steel with bearings and races. The item "Conversion Neck Cup Cups Kit 7/8 to 1 Evo Front End Harley Ironhead Sportster" is in sale since Thursday, April 14, 2016. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Brakes & Suspension\Bearings & Bushings". The seller is "americanclassicmotors" and is located in Zieglerville, Pennsylvania. This item can be shipped worldwide.