P/N: RP317

DOUBLE TENDER SPRING OEM#17-420

♦ GALVANIZED CARBON STEEL SPRING: The heavy duty spring is made of high quality carbon steel with good elasticity and toughness, which can run normally and have a long service life at high intensity. And the surface of the spring is galvanized, which can prevent rust and corrosion
♦ PROTECTIVE COVER: The solid plastic protective sleeve effectively prevent spring from wound with the wires and air hoses. And avoid the internal spring exposure to the sun and rain, effectively extend the service life
♦ PREMIUM WIDENED HOOK: Heavy-duty widened 2" wide hooks to fit large diameter crossbars, preventing hooks from being too small to use. And the surface has been painted to effectively prevent rust and corrosion