The Segmented Spacer Kit is designed to alow the a-arm to be moved ahead up to a full inch from a factory location. Some benefits to this are, enhancing the camber angle and setting stagger in the front end. The spacers are made from 6061 aluminum and are black anodized.  This kit utilizes what we call "Step Spacers". These Step Spacers are made to bush a 5/8" Heim down to 1/2" and are ment to be used with our 1/2" A-arm Bolt Kit. RC80855

What K-members they work with:

• RCI 79-04 Mustang Strange Rack Style K-member
• RCI 79-04 Mustang Ultra Swap K-member
• RCI 82-92 Camaro Strange Rack K-member
• Any 79-04 Mustang K-member that has factory A-arm mounting locations that uses 1/2" hardware

Link to Spacer Kit Diagram