100% Own new. Professional installation is recommended. Installation instruction is NOT included. Please check the Part Number before purchase. The measured data has deviations and is for reference only. Item Length: 3.25 inch Type: U Joint Coupler Part Number: 3/4 inch-36 Spline x 3/4 inch DD Universal Fitment: Yes Technical Parameter: Shaft End 1:3/4 inch-36 Spline Shaft End 2:3/4 inch Double D Outside Diameter: 1-5/8 inch (about 41.3 mm) Total Length: 3-1/4 inch (about 83 mm) Working Angle: 35Degree Maximum Operating Speed: 4000rpm Fitment Type: Direct replacement Interchange Part Number: 3/4 inch-36 Spline x 3/4 inch DD Colour:Silver Material:Metal Package Contents: 1x New 3/4 inch-36 Spline x 3/4 inch DD Steering U-Joint Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.