b'GM F/X TRACK-RSXRSRT/Penske 8300 Double Adjustable Front Shocks with Canister: oCutting Edge Technology with Decoupled, Digressive Pistons Provides High Grip on Rough Track Surfaces by Following Track Undulations Better Than ANY Piston TechnologyoHSRB Bleed Shaft Provides a Wide Tie-Down Range WhileKeeping High Speed Valving Consistent for Bump Control oThis Allows Us to Get Mean with the Tie-Down & NotSuffer Loss of Grip Over Bumps on Rough CoursesoSeparate Compression Valving Adjuster on Canister oThe Canister & Low Nitrogen Pressure Create Grip onUneven Track Surfaces Found on All Road Courses oRon Sutton Famous Secret Sauce High Grip Front Valving Utilizes Tie-Down Technology to Create a Mid-CornerRoll Through Zone for Significantly Faster Corner Speedso400-600# (0.50 - 0.90 sec) Works Best for Rough Courseso600-800# (0.90 - 1.30 sec) Works Best for Average Courses o800-1000# (1.30 - 1.70 Sec) Works Best for Smooth Courses o50 Clicks Tunes the Tie-Down Force from 200# to 1000#Draco Professional Racing Front Springs: oPro Racing Teams Primary Use Only Two Spring Brands oDraco & Renton Both Make Hi-Tech Pro Racing Springs oWe Prefer Dracos use of 9000 Series Steel Spring Wire oNever Sags or Settles. Never Loses Rate. PeriodoSpring Rate Dyno Graph Sheet with EVERY Spring oVery Accurate & Linear Rates Over Long Travel oThe Common Car Guy Thinks a Spring is a SpringoBut Pro Racers Know Draco Springs Make a BetterHandling, More Responsive & Higher Grip Race Car. Why Settle for Less?Torrington Style Needle BearingsPair for Front: oCaged Needle Bearing AssembliesoRide Between Two Stainless Steel Races oGo Under Springs to Completely Eliminate Spring Bind oAllows the Springs to Operate at Their True Rate Throughout TravelShock Canister Roll Bar MountsPair for Front: oClamps the Shock Canisters to 1-3/4 Engine Bay Roll Bars oCNC Machined Billet AluminumBlack Anodized oOne Allen Screw Tightens & Secures the Canister to Roll BarBillet Aluminum Front Clip to Body Bushing Kit:oProForged Aluminum Subframe Bushings oCNC Machined for Precision Fit and Finish from a Solid Bar of 6061-T6 Billet Aluminum oHard Black Anodized oInterlocking Design for Best Fit & Performance oFits All 6 Positions on GM Subframes oIncludes All Hardware913'