Build and fabricate your own custom length triangulated 4-bar rear suspension with this convenient mounting/hardware kit. Simply choose the rods/bars to meet your custom length needs. Kit Includes: (2) Folded Tri-Bar Upper Brackets. (1) Pair of Triangulated Rear Four-Bar Lower Frame Brackets. (1) Pair of Triangulated Rear Four-Bar Weld-on Lower Tab And Coilover Mounts. (2) Coilover Shock Mount Bolts w/Plain Support Collar, 4-1/2 Inch. (4) Speedway Forged 4-Bar Rod Ends, 3/4-16 RH Thread, Zinc Plated. (4) Speedway Forged 4-Bar Rod Ends, 3/4-16 LH Thread, Zinc Plated. (1) Set of 4 Triangulated Rear Four-Bar Weld On Upper Tabs. (1) Set of 8 Chassis Weld Tabs for Suspension Install, 1/2 Inch Hole. (4) Thin Steel Jam Nuts, 3/4-16 LH. (4) Thin Steel Jam Nuts, 3/4-16 RH. Folded Tri-Bar Upper Brackets Upper Triangulated four bar mount. For 3/4" Four Bar Rod Ends. 7 gauge steel. Triangulated Rear Four-Bar Lower Frame Brackets Locates lower links on frame. Weld on brackets. Triangulated Rear Four-Bar Weld-on Lower Tab And Coilover Mounts For triangulated rear four-bar. Weld on. Combo lower four bar & coilover mounts. For 3" axle tubes. Coilover Shock Mount Bolts w/Plain Support Collar, 4-1/2 Inch Fully engineered shock mount. 5/8" forged button head bolt looks good while offering maximum support. 1-3/4" x 1-3/4" support spacer has internal threads. Allows you to properly support this shock without crushing the bushing like others do, which leads to shock failures. Billet aluminum. 4-1/2" from base of head to end of threads. 1-1/4" shock mount base. Safely mounts to brackets 1/2" thick. Includes required washers and nylon lock nut. Uses a 1/2" Allen head wrench for holding it while tightening. Set of 4 Triangulated Rear Four-Bar Weld On Upper Tabs For triangulated rear four bar. Upper four bar mount tab for rear end housing. For 3" axle tube. Set of 8 Chassis Weld Tabs for Suspension Install, 1/2 Inch Hole Great for installing radius rods and ladder bar suspension components. 1/4" thick with a 1/2" mounting hole diameter. Weld-on chassis tabs. Set of 8. Speedway Forged 4-Bar Rod Ends, 3/4-16 LH/RH Thread, Zinc Plated LH/RH Male threads. 3/4"-16 thread pitch. Polyurethane bushing. Steel construction. Zinc finish. Thin Steel Jam Nuts, 3/4-16 LH/RH Plain steel fine thread jam nut. Special half thickness nuts for securing steering heims.