Front Springs
| Spring | Part # |
|---|---|
| 4.9lb Green | #81222 |
| 5.1lb White | #81223 |
| 5.3lb Gray | #81224 |
| 5.5lb Blue | #81225 |
| 5.7lb Yellow | #81226 |
Rear Springs
| Spring | Part # |
|---|---|
| 3.7lb Pink | #81233 |
| 3.8lb Brown | #81234 |
| 3.9lb Black | #81235 |
| 4.0lb Green | #81236 |
| 4.1lb White | #81229 |
| 4.2lb Gray | #81230 |
| 4.3lb Blue | #81231 |
| 4.4lb Yellow | #81232 |
| 4.7lb Red | #81237 |
| 4.9lb Orange | #81238 |
| 5.1lb Purple | #81239 |
RC8B4.1 16mm Front Springs
| Spring | Part # |
|---|---|
| 4.45lb Brown | #81661 |
| 4.65lb Black | #81660 |
| 4.85lb Green | #81659 |
RC8B4.1 16mm Rear Springs
| Spring | Part # |
|---|---|
| 3.4lb Brown | #81665 |
| 3.5lb Black | #81664 |
| 3.6lb Green | #81663 |
| 3.75lb White | #81662 |
RC8 16mm Springs, 1.4mm Wire (front or rear)
Associated added these in July 2026. They are 66mm long and listed for both ends of the car, so the same spring works front or rear. The wire diameter is different from the other 16mm springs above, and that is the point of them — Associated says the feel is not something you can copy by running the same rate in their usual wire. Treat them as their own set rather than more rates for the tables above. On the rear you may need a second collar to get your ride height back.
| Spring | Part # |
|---|---|
| 3.70lb Green | #81734 |
| 3.90lb White | #81735 |
| 4.10lb Gray | #81736 |
| 4.25lb Blue | #81737 |
| 4.40lb Yellow | #81738 |
| 4.55lb Red | #81739 |
Did we miss something? Let us know!
