Progressive Automotive, Pro street suspension

Progressive Automotive, Pro street suspension, parallel 4 bar, rear suspensions, Corvette suspensions,Street Rods, Street Rod, hi-boy, coupe, Sedan, truck, panel, roadster, cabriolet, bodies, IFS, IRS, 9-inch,

Pro-Street 4-link Rear Suspension and Parts

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Call (740) 862-4696 for your needs!

Our Pro-Street 4-Link kits come complete with lower bars, upper bars, all weld-on bracketry and mounting hardware. These bars are made from heavy wall, seamless 1" tubing, 3/16"wall thickness (not a bigger diameter tube with a thinner wall thickness) and include urethane bushings. Bars are TIG welded for strength and appearance. Front brackets are adjustable for the serious Nostalgia racer. 4-Link kit includes front bar mounts, rear axle/bar mounts with coil-over mounts and all needed hardware................. PA-LINK.............$515.00

Additional parts for our 4-link kits:

Panhard bar kit , for 9" Ford rear end. Included bar, frame mount, axle mount and all needed hardware. PA-PHB................$125.00

For rear coil-over mounting crossmember and hardware (add).....PA-RCC..............$75.99

For plain Aldan coil-overs, machined aluminum body/black springs and spanner wrench (add)...PA-LNK-CO...$475.00/pr.

For Aldan coil-overs, polished aluminum body/black springs and spanner wrench (add)...PA-LNK-COP...$540.00/pr.

For Air Ride Technologies single adjustable "Shockwaves"........................PA-TRB-SW....add $855.00/pr.

For polished 304 Stainless 4-bars and panhard bar, in place of steel bars with panhard bar (add).....PA-SS-LINK..............add $629.00

For Gloss black powdercoated 4-bars and panhard bar, included media blasting for proper surface adhesion, add..... $112.50

4-link with options shown in 1934 Chevy Standard chassis

4-link kit with PA-LNK-CO shown in 1947-55 (1st Ser.) Chevy truck chassis

Stainless 4-link kit with Shockwaves shown in 1937-41 Willys chassis