b'AAC VINTAGE-WARRIORSweet AX & Road Racing Rack & Pinion / Std Cylinder: oRacing Rack & Pinion with All the Great Sweet Features oStudded Ends Allow Optimum Bump Steer Curve While Keeping Rack Mounted Low oRates from Steady 1.88 to Lightning 4.40 / We Utilize the 2.75 for AXT oIntegral (But Changeable) Servo with .210 Torsion Bar for Medium Firmness Feel oSofter & Stiffer Torsion Bars Available When Ordering at No Additional Charge oStandard Dual Power Cylinder - Built to Handle Up to 12.5 Front SlicksTRACK-PRO-15 Quik-Tune Tie Rod Package: oThick Wall .156 DOM Tie Rod Tubes / Direct Threaded oChromoly High-Angle Inner & Outer Tie Rod Ends w/Teflon Liners Allow 22 of Angle! o170,000 PSI 5/8 Pro Bump Steer System with Full Range of Shims & SpacersoQuick & Easy Bump Steering Tuning, as Well as Toe-Out Setting ChangesBuild Tip: Making components out of the wrong aluminum is unfortunately too common.Here is a quick metallurgy lesson on grades of aluminum.6061-T6 is hardened. You can machine, drill or weld it & but do NOT bend it.5052 aluminum is high strength, bendable & weldable, but too soft to machine.2024 aluminum is heat treatable & machinable, but does not weld or bend well.3003 is soft, bendable, formable & weldable, but work hardens the easiest of these 4RSRT utilizes 6061-T6 in most of our machined parts. 2024 is not as strong, plus you cant weld 2024.5052 is best for brackets & components that need to be bent & drilledeven weldedbut machined.3003 is best for thin, flat sheetmetal you need to bend & weld.55'