QA1 DM501-12110 Pro-Rear System MOD Series, 110Lb, 3 Inch

QA1's DM501-12110 Pro-Rear System is a universal-fit rear coilover setup for 3.000 in. diameter axles, using double adjustable MOD series shocks with a 110 lbs. linear-rate spring and a stated 576 valving selections for compression and rebound. Unlike QA1's bolt-on coilover conversions for specific trucks, welding is part of fitting this one. Fitment and fabrication The kit includes a 1.625 in. O.D., 0.095 in. wall, 40.000 in. long weld-in tube, so plan for fabrication rather than a bolt-in afternoon. QA1 lists a suspension height adjustment of 0.0 to 1.5 in. lowered and a recommended rear end weight of 1,050-1,300 lbs. for this spring rate. What comes with it The shock bodies are aluminum, finished silver powdercoated, with a compressed length of 11.5 in. and an extended length of 16.88 in.; bushings are a natural-color spherical bearing at both the upper and lower mounts, and all mounting hardware is included. Is this a bolt-on kit? No, QA1 lists welding as required to fit the weld-in tube that comes with it. What rear end weight is this spring rate built for? QA1 recommends a rear end weight of 1,050-1,300 lbs. with the 110 lbs. spring supplied. Specifications KEY SPECS MFG. Part # DM501-12110 Brand QA1 Suspension Height Adjustment 0.0-1.5 Inch Lowered Rear Coil Springs Included Yes Spring Rate 110 lbs. Bushing Material Spherical bearing Hardware Included Yes Crossmember Included No Welding Required Yes GENERAL Shock Body Material Aluminum Compressed Length 11.5″ Extended Length 16.88″ Finish Silver powdercoated Sold in Quantity Kit Notes For use with 3.000 diameter axles. Coilover shocks are double adjustable Mod Series shocks. Springs are 12 linear rate 12HT110 springs. Includes a 1.625 O.D. x 0.095 wall x 40.000 long weld-in tube. GTIN Code 806990159472 Bushing Color Natural Adjustable Mounting Bracket Included Yes Adjustable Valving Yes Gas Charged Yes Lower Mount Bearing Number of Valving Selections 576 Recommended Rear End Weight 1,050-1,300 lbs. Upper Mount Bearing