HELICAL COMPRESSION SPRINGS Springs are the heart of suspension systems and next to stabilizers our most important product line. STABILIZERS | ANTI-ROLL-BARS Stabilizers, next to springs and dampers, are important functional suspension components, also being part of the unsprung mass. SUSPENSION MODULES The function of a suspension spring must be controlled, thus the damper (also known as shock absorber) is an essential component of each suspension system. Both components need to function in harmony. SECONDARY SPRINGS | BUMP STOPS Also known as elastomer springs, secondary springs provide a steep progressive load-deflection characteristic, primarily towards the end of the suspension travel.