Shocks, Springs & Accessories
Fine-tune your front and rear suspension for maximum traction with drag racing shocks, springs, and accessories from Quarter-Max. We offer high-performance coilover shocks, precision-rated race springs, shock mounting hardware, and adjustment tools engineered to control weight transfer and deliver consistent launches down the track.
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Hyperco Spring, 7 in. x 2.5 in. ID x 175 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70175A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 200 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70200A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 225 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70225A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 250 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70250A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 275 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70275A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 300 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70300A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 350 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70350A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 500 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70500A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 600 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70600A$86.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 650 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP70650A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 100 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80100A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 125 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80125A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 150 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80150A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 200 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80200A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 225 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80225A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 250 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80250A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 275 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80275A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 300 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80300A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 325 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80325A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 350 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80350A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 375 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80375A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 400 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80400A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 450 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80450A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 500 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80500A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 550 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80550A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 600 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80600A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 650 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80650A$86.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 850 lb., Blue
Hyperco
$86.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are...STR-SP80850A$86.00 -
Landrum Variable Body 12 Inch Coilover Spring
$89.99Maximize your suspension's performance with the Landrum 12VB110 Coil-Over Spring. Engineered as part of Landrum's Variable Body (VB) series, this high-travel, lightweight spring is manufactured from...LAN-12VB110$89.99 -
Penske Spanner Wrench
Penske
$8.39Designed specifically for adjusting the springs on Penske coil over shocks and struts. Eliminate the old hammer/screwdriver technique by using this wrench.PEN-TL89PL$8.39 -
Pro Series Threaded Shock Mount
Quarter-Max
$36.74Threaded shock mount for use with Pro Series 4-Link kits.QM-201210-1$36.74 -
QM Adjustable Lower Shock Mount
Quarter-Max
$70.34This kit provides a solid, adjustable mounting point for racing coil-over shocks. Fits housings with 3" O.D. axle tubes and allows 6" of height adjustment in 1" increments. Includes grade 8...QM-301209$70.34 -
QM Adjustable Shock Brackets, RH
Quarter-Max
$18.89Thickness 3/16" Made of Cold Rolled SteelQM-410263$18.89 -
QM Adjustable Upper Shock Crossmember
Quarter-Max
$88.19The Adjustable Upper Shock Crossmember allows a complete ride height change which can be essential to keep up with changing track conditions. Comes complete with all necessary brackets and hardware.QM-201112$88.19 -
QM Billet Adjustable Double Shear Shock Mount Kit, 3/4" Wide
Quarter-Max
$408.44Easily mount your coil-over shocks with Quarter-Max Chassis & Racing Components’ high quality Billet Adjustable Double Shear Shock Mount Kit. For customers that are not exactly sure of the final...QM-300012$408.44 -
QM Billet Adjustable Double Shear Shock Mounts, 3/4" Wide
Quarter-Max
$299.24Easily mount your coil-over shocks with our billet adjustable double shear shock mounts, which offer a wide range of adjustability over a fixed shock mount location.The double shear shock mount...QM-300002$299.24 -
QM Billet Adjustable Double Shear Shock Mounts, 3/4" Wide, 1" Offset, Aluminum
Quarter-Max
$514.49Easily mount your coil-over shocks with our billet adjustable double shear shock mounts, which offer a wide range of adjustability over a fixed shock mount location. These offset shock mounts are...QM-300004$514.49 -
QM Billet Adjustable Double Shear Shock Mounts, 3/4" Wide, 1" Offset, Steel
Quarter-Max
$699.99Easily mount your coil-over shocks with our billet adjustable double shear shock mounts, which offer a wide range of adjustability over a fixed shock mount location. These offset shock mounts are...QM-300003$699.99 -
QM Billet Adjustable Threaded Shock Mount Kit, 1-1/2" Wide
Quarter-Max
$235.19Easily mount your coil-over shocks with Quarter-Max Chassis & Racing Components’ high quality Billet Adjustable Threaded Shock Mount Kit. For customers that are not exactly sure of the final ride...QM-300011$235.19 -
QM Billet Adjustable Threaded Shock Mount Kit, 3/4" Wide
Quarter-Max
$235.19Easily mount your coil-over shocks with Quarter-Max Chassis & Racing Components’ high quality Billet Adjustable Threaded Shock Mount Kit. For customers that are not exactly sure of the final ride...QM-300010$235.19