Valve springs compress and rebound hundreds of times a second. Make sure your next set of valve springs are built to last—and built to win! Trick Flow by PAC Racing beehive valve springs allow you to drop in a more aggressive cam without machining your spring seats (most applications). PAC springs are CNC-coiled from high-tensile-strength, extra-durable Pacaloy™ chrome-silicon steel and double shot-peened beyond Aerospace Material Specifications (AMS) reliability standards.

More From This Category

COMP Cams Valve Seal, Metal Viton, .530 in. Guide Size, 3/8 Valve Stem, Set of 12

COMP Cams Valve Seal, Metal Viton, .530 in. Guide Size, 3/8 Valve Stem, Set of 12

$32.35

COMP Cams Valve Springs, Single Inner, Valve Springs, .970 Inner Spring, 12 pc.

COMP Cams Valve Springs, Single Inner, Valve Springs, .970 Inner Spring, 12 pc.

$72.33

MANLEY Valve Lock, 10 Degree Machined, Bead Loc, Steel, .3715 in. Stem, Each

MANLEY Valve Lock, 10 Degree Machined, Bead Loc, Steel, .3715 in. Stem, Each

$9.68

MANLEY Valve Spring, NexTek, Drag Race, 1.677 in. OD, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Triple, Polished, Each

MANLEY Valve Spring, NexTek, Drag Race, 1.677 in. OD, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Triple, Polished, Each

$137.31

Trick Flow Valve Spring Retainers, Intake, Chromoly Steel, 7 Degree, 1.47 in. Outside Dia, .803 in. Inside Dia, Pair

Trick Flow Valve Spring Retainers, Intake, Chromoly Steel, 7 Degree, 1.47 in. Outside Dia, .803 in. Inside Dia, Pair

$41.33

MANLEY Valve Spring Retainer, Titanium, 10 Degree, +.100 in, 1.500 in. OD, Double, Each

MANLEY Valve Spring Retainer, Titanium, 10 Degree, +.100 in, 1.500 in. OD, Double, Each

$35.37