b'GM F/X TRACK-PROTrack-Pro Spindles & Track-Pro Hub/Bearing Assemblies: oStrong & Lightweight T1 Steel UprightoMPI C6 Corvette Heavy Duty Hub/Bearing Assembly oUltra Precision & Premium Materials Rated at 1375# & 1625#o5 x 4.75 Wheel Pattern oNew ARP 1/2"-20 Long Wheel Studs Included, but Not InstalledAsk Ron AboutoThe Narrowest Spindle & Hub Package on the MarketHub Upgrade oLower Scrub Radius & More Room for Big BrakesOptions oWilwood 13 & 14 & StopTech 14 Brakes Available for this SpindleTRACK-STAR Spindle Steering Arms: oRear Steer Arms for 67-69 F-Bodies & 68-74 X-Bodies oFront Steer for All Other GM Models o6061-T6 Aluminum Steering ArmsoSlotted for Offset Slugs oComes with 0, .250 & .500 Offset Slugs for 4.25-5.25 Steering Arm Range Change Slugs from Short & Fast Steering Ratio to Long & Stable in Minutes oOffset Increases Ackerman, Optimizing the Tire Slip Angle, Increasing Grip on the Inside Front Tire & Overall Front Grip886'