Sportster & Big Twin Bottom Frame Rail Locator Jig Fixture For Building & Repair

  • $299.00
    Unit price per 


Bitter End - Old School Choppers - One-Stop Shopping for Hardcore Chopper Builders.

Sportster & Big Twin Bottom Frame Rail Locator Jig Fixture For Building & Repair:
- Turns your frame jig into an Evo Sportster (4" on-center frame rail) or Big-Twin chopper (9-5/8" on-center frame rails) jig overnight!!!
- For building '86-'03 XL/Sportster style frames and typical Big-Twin chopper frames as per usual frame prints that are readily available on the internet.
- Clamps are interchangeable, so, any of our frame tubing clamps can be used in both the Sportster and Big Twin positions
- Rails sit over deck of frame jig and clamps in place 

- Includes weld-on stops so customer can determine and re-position most central position for their jig

- Manufactured in the good ol' USA in our shop in Des Moines, Iowa !

        * Comprehensive technical support by guys who fabricate - from scratch - frames, jigs, hardtails, etc. day in and day out all day long


- A MUST HAVE for aspiring builders.  Literally takes years off of your learning curve!