Trail-Gear leaf springs are flexible on the trail yet hold their lift year after year. Springs are pre-cycled and lot tested to maintain quality. Nylon pads between the leafs reduce noise and allow springs to flex more easily. Raised clamp assemblies prevent binding of the leaves within the pack. Dual-pass shot-peened to relieve material stress.
Front Springs Trail-Gear front springs feature a full military wrap on the front and the 1/4 wrap on the rear. Spring rate is 220 lbs per inch. Leaf pack is 6 leaves. Springs are 47" long as measured along the top leaf. Pin to center of front mount is 22" and pin to center of the shackle mount is 25". New poly bushings and left side spring pad are included with springs.
Now the Trail-Gear front 5" springs are available in a heavy-duty version with a 25% higher spring rate. We have added a 7th leaf and readjusted the length of the leaves to match. If you are running a larger v6 or v8 motor you will appreciate the extra weight carrying capacity of these springs.
Rear Springs Trail-Gear rear springs feature a full military wrap on the front and the 1/4 wrap on the rear. Spring rate is 235 lbs per inch. Leaf pack is 7 leaves plus a special torque leaf to reduce axle wrap. Springs are 56 5/8" long as measured along the top leaf. Pin to center of front mount is 27 1/2", pin to center of rear mount is 29 5/8". New poly bushings are included with springs. These springs are longer than stock and will require hanger relocation.