Conversion Kit- 6.0 Cylinder Heads

Note: 20mm Conversion WILL NOT work on 03-early 04 models.

This listing is for the conversion kit for 6.0 cylinder heads to change the Dowel Pin size which consists of:

-Rocker Boxes

- Dowels from head to rocker box

-Step Dowel Pins

-Injector Hold Down Clamps

-Rocker box bolts. 

18 to 20: Have 18mm heads, need to convert to 20mm

20 to 18: Have 20mm heads, need to convert to 18mm

To receive full core credit, both rocker boxes, all 8 injector hold down clamps, and all other dowels/hardware must be returned.