Quickcar 75-190 3/4 Aluminum Scalloped Tube 19in. Aluminum Suspension Tubes are a scalloped design which result in being 35% stronger than conventional aluminum tubes. USA-made from premium 6061 aluminum, QuickCar tubes feature precision machined ends and a corrosion-resistant, black anodized finish. Each suspension tube includes an identification on the left hand threaded end. Adjustments can be made by hand, or with a wrench(sold separately, #66-6275)Item SpecificsAlternate Description: 3/4 ALUMINUM SCALLOPED TUBE - 19IN. Part Number: QRP75-190Vendor Part Number: 75-190UPC Code: 819616017612Package Weight: 1. 2 lbs; 0. 54 kgPackage Length: 19 in; 48. 26 cmPackage Width: 1. 25 in; 3. 18 cmPackage Height: 1. 25 in; 3. 18 cmTube Shape: ScallopedOutside Diameter: 1-1/4 inThread 1 Size: 3/4-16 inThread 1 Direction: Right HandThread 2 Size: 3/4-16 inThread 2 Direction: Left HandLength: 19 inAlloy: 6061Material: AluminumColor: BlackFinish: AnodizedQuantity: Each