The Shock Spring C=3.1 Black 4 Dots produced by XRAY, is classified in
Shock springtime for main surprise absorber with progressive C=3.1 springtime rate. Improves steering and reaction. Laser engraved 4 dots for effortless recognition. Fits X12 & X10 #378098 Shock Spring C=3.1 - Black - 4 Dots