Used with Zero-Rate (Helper) Springs (Part No. 1875-Size, 1876-Size, or 1878-Size) to keep chassis springs centered on the spring perches when the suspension goes into extreme droop. These collars keep the Zero-Rate Springs and the chassis springs centered on the shocks.
Spring ID | Divider Construction | Divider ID | Divider OD | Platform Thickness | Part No. |
2 1/4" | Anodized aluminum | 2 1/16" | 3 5/16" | 1/4" | 1877-2.25 |
2 1/2" | Glass-reinforced composite | 2 1/8" | 3 7/16" | 3/8" | 1877-2.50 |
60mm | Anodized aluminum | 2 1/8" | 3 7/16" | 3/8" | 1877-60mm |
Sold individually. The top photo shows anodized aluminim construction. The bottom photo shows glass-reinforced composite construction.
For best results, install the chassis spring at the bottom, then the divider with the cup side facing up (short end up for 2.5" version), and the zero-rate spring on top.