Replacement Spring; Helux Pin Box; 1;800 lb./in.

When it's time to replace the coil spring on your Helux(TM) pin box, this is the part you need to keep things riding smooth. Designed specifically for the Helux coil-spring system, this replacement spring helps restore that comfortable, stable ride you and your passengers have come to expect. This replacement spring has been put through the wringer and is tested to SAE J2638 safety standards and proven to stand up to the elements with 250 hours of salt-spray testing. A tough powder-coated finish adds even more protection against rust and corrosion, so you can count on it holding up season after season. Before ordering, be sure to check your service manual to make sure you're choosing the right spring for your setup.