Upper 4-Link shortening kit
Reduces the length of the upper links by ~5mm by switching one side of the link to Short M4 Rod ends with an M4 nuts and m4x20 set screws. Mainly designed for the Goblin X 15” WB kit to reduce the forward clock angle of the axle by shortening the upper link.
Includes:
• M4 rod ends short x4
• M4 hex nuts x4
• M4x20 set screws x4
Instructions: Designed to reduce the length of the upper links on the Goblin X 15" WB kits with 90mm upper links.
1. Remove long M4 rod and and 25mm set screw from 1 side of each upper link.
2. Thread the new 20mm set screw into the new short M4 rod end. Pre tapping the rod end partially or adding lubricant to the RC4wd brand rod end is recommended as they are usually a very tight fit.
3. Add an M4 hex nut onto the short M4 rod end assembly.
4. Attach rod end assembly into one side of the upper links.
5. Your upper links should now have the original long M4 rod end on one side of each link, and the new short rod end assembly on the other side of each link.
6. Your upper links are now shortened by about 5mm resulting in less forward rotation "clock" of the axle decreasing pinion shaft upward tilt and increasing caster angle.