Independent Rear Suspension 1968-1970 Charger / Road Runner
$16,999.00 – $19,999.00
Independent Rear Suspension (IRS) is the ultimate expression Pro Touring to make your classic car drive like a modern luxury sport touring car. If you are not familiar with the term Pro Touring consider the following. Pony cars of the 60s & 70s were manufactured to perform well in a one specific narrow driving circumstance, straight-line acceleration. Pro Touring is defined as a classic America muscle car with enhanced capability for braking and cornering. The essence of Pro Touring is a great handling muscle car that is fun to drive on the street and is also competent on a road-course. Speedtech Performance offer our award winning IRS design for a wide range of vehicles.
INDEPENDENT REAR SUSPENSION FEATURES AND BENEFITS:
- 55.5″ hub to hub
- Speedtech Performance exclusive forged ExtReme spindle
- Replace rear straight axle with award winning Independent rear Suspension
- increased motion ration allows for lower spring rates
- Improved comfort and performance
- Better tire compliance with road surface
- Two Versions – Low Mount Shock and High Mount Shock (Cantilevered/Rocker Arm)
- Great for frequently driven cars and cars used to travel in
- Built to handle up to 1,200 HP with upgrades available to reach 1,800 HP
- C7 maintenance free sealed double bearing with C7 Hub 12 x 1.5 studs that match the ExtReme front
- Fully adjustable rear alignment Camber, Toe and both corse and fine tuning for Bump Steer
- Reduction of the all important unsprung weight allows better shock control
INDEPENDENT REAR SUSPENSION INCLUDES:
- Speedtech Performance IRS Rear cradle/subframe
- Billet aluminum High Mount actuating rocker arms (high mount system only)
- Speedtech Performance exclusive ExtReme forged spindles
- 35 Spline Inner Stub Axles
- Outer C7 33 spline stub axles
- 33 spline EMPI 934 CV Joints
- Hy Tuff 1/2 Shaft Axles
- Your choice of gears
- Dutchman Aluminum Housing
- JRI Speedtech valved single adjustable coil over shocks with JRi springs
- All IRS packages come standard with E Brake
