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, 10 in. x 2.5 in. ID x 95 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-SP10095A$86.00 -
Hyperco Spring, 12 in. x 2.5 in. ID x 100 lb., Blue
Hyperco
$90.30Hyperco 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-SP12100A$90.30 -
Hyperco Spring, 12 in. x 2.5 in. ID x 110 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-SP12110A$86.00 -
Hyperco Spring, 12 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-SP12125A$86.00 -
Hyperco Spring, 12 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-SP12150A$86.00 -
Hyperco Spring, 12 in. x 2.5 in. ID x 162 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-SP12162A$86.00 -
Hyperco Spring, 12 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-SP12175A$86.00 -
Hyperco Spring, 12 in. x 2.5 in. ID x 185 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-SP12185A$86.00 -
Hyperco Spring, 12 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-SP12200A$86.00 -
Hyperco Spring, 12 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-SP12225A$86.00 -
Hyperco Spring, 12 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-SP12250A$86.00 -
Hyperco Spring, 12 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-SP12300A$86.00 -
Hyperco Spring, 12 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-SP12350A$86.00 -
Hyperco Spring, 12 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-SP12375A$86.00 -
Hyperco Spring, 12 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-SP12400A$86.00 -
Hyperco Spring, 12 in. x 2.5 in. ID x 425 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-SP12425A$86.00 -
Hyperco Spring, 12 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-SP12450A$86.00 -
Hyperco Spring, 12 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-SP12500A$86.00 -
Hyperco Spring, 12 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-SP12550A$86.00 -
Hyperco Spring, 12 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-SP12600A$86.00 -
Hyperco Spring, 12 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-SP12650A$86.00 -
Hyperco Spring, 12 in. x 2.5 in. ID x 85 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-SP12085A$86.00 -
Hyperco Spring, 12 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-SP12850A$86.00 -
Hyperco Spring, 12 in. x 2.5 in. ID x 95 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-SP12095A$86.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 100 lb., Blue
Hyperco
$90.00Hyperco 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-SP14100A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 110 lb., Blue
Hyperco
$90.00Hyperco 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-SP14110A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 125 lb., Blue
Hyperco
$90.00Hyperco 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-SP14125A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 138 lb., Blue
Hyperco
$90.00Hyperco 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-SP14138A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 150 lb., Blue
Hyperco
$90.00Hyperco 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-SP14150A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 160 lb., Blue
Hyperco
$90.00Hyperco 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-SP14160A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 175 lb., Blue
Hyperco
$90.00Hyperco 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-SP14175A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 185 lb., Blue
Hyperco
$90.00Hyperco 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-SP14185A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 200 lb., Blue
Hyperco
$90.00Hyperco 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-SP14200A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 225 lb., Blue
Hyperco
$90.00Hyperco 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-SP14225A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 250 lb., Blue
Hyperco
$90.00Hyperco 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-SP14250A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 275 lb., Blue
Hyperco
$90.00Hyperco 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-SP14275A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 300 lb., Blue
Hyperco
$90.00Hyperco 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-SP14300A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 325 lb., Blue
Hyperco
$90.00Hyperco 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-SP14325A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 350 lb., Blue
Hyperco
$90.00Hyperco 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-SP14350A$90.00 -
Hyperco Spring, 14 in. x 2.5 in. ID x 85 lb., Blue
Hyperco
$90.00Hyperco 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-SP14085A$90.00