Back shock springtime 82mm - 4-Dots provides a combination of contemporary & linear characteristics. The smaller design enables you to achieve reduced ride height on high traction tracks. The springs are significantly modern, but under more compression modification traits to tend to be more linear. This gives excellent feeling and feedback in most different track conditions. These XRAY shock springs, as with other XRAY springs, are manually determined, opted for and matched into pairs to guarantee correctly equal length and damping traits.