b'AAR 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 ChangesTech Tip 21: If you draw a line through your upper & lower ball joints,to the ground, that is your cars steering axis. Your cars scrub radiusis the distance from the steering axis to tread centerline at ground level. If the steering axis intersects the center of your tread, that would be Zero Scrub Radius. The tire would literally PIVOT in the center of the tread as the car is steered, providing more grip when turning. Most production cars have 3-6 scrub radius & this causes the tirecontact patch to scrub as the car is steered. This is literally rippingthe tread around the steering axis further inboard, versus simply pivoting at the center of the tread. This dramatically reduces the tires grip on tight corners. All RSRT front suspensions are low, or zero, scrub radiusfor more grip on tight corners! 79'