Heidts’ New Universal High-Horsepower Independent Rear Suspension System

The new Universal HHP IRS features a fully-welded and boxed, cut-to-fit upper cross member, heavy-duty upper and lower control arms, fully welded uprights, heavy duty constant-velocity joints and axle shafts as well as Heidts' own cast center section that can be loaded with a wide range of grear ratios and posi-traction differentials. The HHP IRS also makes use of standard 10.5-inch inboard mounted disc brakes with four-piston Wilwood calipers. Based upon the intended vehicle application, the Heidts Sales Team will help the customer select the proper spring rates for the coil-over shock assemblies. To aid in custom installations, the HHP IRS is available in both 56- and 58-inch frame rail width versions.

For more information on this or other industry-leading Heidts products, contact your local Heidts dealer, call Heidts directly at 800/841-8188 or visit them on the web at www.heidts.com.

Wilwood’s New Front Brake Kits for Heidts Tri-5 2” Drop Spindles

The 11.00” and 12.19” kits feature forged Dynalite 4 piston lug mount calipers clamping down on HP plain face rotors.  The kit, part numbers 140-12305 and 140-12306 respectively, comes with aluminum hubs, bearings and seals, rotor adapters, caliper mounting brackets, and all necessary hardware.  Optional SRP drilled and slotted rotors and red powder coated calipers are available in all both kit configurations. The 12.88” (part number 140-12307) kit features Forged Narrow Superlite 6R differential bore radial mount calipers.  Calipers work in conjunction with GT asymmetrical face slot pattern rotors.  Kit comes with aluminum hubs, bearings and seals, hats, radial mount caliper brackets, and all necessary hardware.   Optional SRP drilled and slotted rotors and red powder coated calipers are also available.

Wilwood BP-10 high performance street pads are standard in all three kits. Other brake pad compounds, including those for off-road applications, are also available. Stainless steel braided flexline hose kits are necessary to connect the caliper to the brake system, but not included with the kit and must be ordered separately.  Call for details and part number ordering information.All of Wilwood’s performance brake kits are loaded with cutting edge technology built on decades of domination in world motorsports. These kits will not only exceed your braking demands, on and off the track, but also enhance the appearance of your vehicle.  And, all three kits are an easy bolt-on installation.

For more information contact: Wilwood Engineering at (805) 388-1188 or visit www.wilwood.com.

Quarter Master Clutch Service Kits

These service kits for 5.5" and 7.25" multi-disc Quarter Master® clutches allow you to change your used internal components, which will increase the holding capacity of the clutch, improve pedal feel and drivability, and increase torque capacity. There is no need to replace the entire clutch unit. Every kit includes appropriate disc packs with the latest friction material, floaters, pressure plates, flange nuts and washers for each application. An affordable alternative to total clutch replacement, service kits are a great way to ensure competitiveness on the track.

Features & Benefits

  1. Replace internal components rather than entire clutch unit 
  2. Include all appropriate disc packs with latest friction material, floaters, pressure plates, flange nuts & washers
  3. Increase both holding & torque capacity of clutch; improve pedal feel & overall drivability
  4. Available for Quarter Master® 5.5" & 7.25" Pro-Series, V-Drive & Optimum-V 2- or 3-disc clutches