Kit Features:- 1.250" OD Drawn Over Mandrel Tubing- 4140 Chrome Moly Threaded Tube Adaptors- QA1 ¾" Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod end- Complete Set Features TIG Welded Construction- CNC Machined 6061 Aluminum Step Bushings- On-Car Adjustability using Right and Left Hand Threads- Brilliant Durable Powder Coat