Xray 3-Dots & 4-Dots 82mm Rear Springs
Xray has introduced new 82mm Rear shock spring options in 3-Dots & 4-Dots for it 1:8 Offroad chassis that offer a mix of progressive & linear characteristics. The shorter design helps to achieve lower ride height on high traction tracks. The springs are slightly progressive, but under more compression change characteristics to become more linear. This gives excellent feeling and feedback in all different track conditions. Like all Xrsay springs, they are manually measured, selected and matched into pairs to guarantee precisely equal length and damping characteristics.
Source: Xray [teamxray.com]