These GPM front and rear adjustable spring dampers suit the TEAM LOSI LMT 4WD SOLID AXLE MONSTER TRUCK ROLLER and are intended to reduce internal friction while improving pressure absorption and chassis balance. Reinforced coils and an enlarged shock shaft increase structural integrity, and the two section spring arrangement helps avoid spring deformation under load. Fabricated from aluminium 6061 T6, the dampers provide corrosion resistance and a refined surface finish for reliable service life.