Pro Comp U-bolt kits are packaged complete with new hi-nuts and extra thick washers. U-bolt lengths are usually adequate for stock and aftermarket leaf spring packs. Pro Comp U-Bolt kits are manufactured from low-alloy high strength steel. Round style U-bolts are zinc plated. Square U-bolts are unplated in order to preserve the integrity of the steel at its bent points. U-bolts are equivalent in strength to a Grade 5 bolt.
I am putting 4" lift springs on an 86 chevy and the new spring pack is thicker than the original. I need new U bolts for this pickup. The original springs are 3.625" x 7 1/4 roughly, Will this U bolt kit work? I can't find the measurements on this kit.
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Thank you for your question. The Pro Comp Suspension U-Bolt Kit measure .563 inch in diameter 8.5 inside length 3 inch in width.
Pro Comp Suspension has spent the last two-and-a-half decades engineering, testing and manufacturing products that will give Jeep drivers the confidence to dominate whatever terrain is ahead. The Pro Comp Promise Life Time Warranty is forever. Pro Comp's warranty goes with the suspension products on Jeeps whether or not the Jeep owner is the person who originally purchased the product. Pro Comp Suspension can afford to give such a warranty because the products are produced at the Pro Comp facility in San Diego, California under exacting manufacturing standards. Pro Comp Suspension is the only suspension company with products that are tested under true driving conditions on outside roads, rather than simulated testing. Shop Pro Comp Suspension Now