Check the listing for details. E900 Universal Hardware Kit for Single Panel One Piece Door 350LBS Adjust Spring. Condition: New. Listed at 294.95 USD. E900 Universal Hardware Kit for Single Panel One Piece Door 350LBS Adjust Spring Adjust your One-Piece Garage Door without having to remove the springs. This single-panel garage door hardware kit allows you to stretch garage door springs to the proper fit without having to remove them. Replace a worn or old kick assembly and lower jamb connector, or replace the entire assembly with our one-piece jamb hardware kit. Features: Universal hardware kit for single-panel garage doorsAdjusts door springs without having to remove springsCompatible door heights: 6 ft. 10 inches to 7 ft. 4 inchesCompatible door widths: 6 ft. to 16 ft.Maximum weight capacity: 350 lbsHeavy duty steel parts constructionUse with manual or automatic garage door openersWhat's included: 1x - #6 x 18 rope2x - 1/4-20 x 4 Carriage Bolt6x - 3/8 x 3-3/4 Hex Lag Screw6x - 5/16 x 1-1/2 Hex Lag2x - A-M Lower Spring Assy1x - A-2 Reg Slide Bolt2x - Door Stop Acc Kit1x - Flanged Ferrule1x - Handle w/ Black Grip1x - HHI Limited Warranty1x - Instruct Sheet RHJ Wood1x - Tassle1x - Large Poly Bag Size1x - Fastener Bag w/ Bumpers2x - 1/4-20 x Oval Head Drive2x - 1/4-20 x 1-1/2 Carriage2x - 1/4-20 Hex Nut 3/84x - 10 GA x 1-3/4 Plywood4x - 11 GA x 1-3/4 Pallet6x - 5/16-18 Heavy Hex Nut ZP2x - 10-24 Hex Nut4x - 8 D Duplex Nails2x - Rubber Bumper - White1x - Screw Eye Small6x - Special 3/8 Washer2x - Washer 1/4 Cut6x - 5/16-18 x 3/4 Hex Cap2x - 10-24 x 1-1/2 FH Slot1x - Small Poly Bag Size