Manley NexTek valve spring and retainer kits are designed and manufactured for optimum consistency, run after run, lap after lap. They are manufactured from super clean high-tensile chrome silicon steel that has been shot peened to MIL specs for maximum fatigue life. Proven to have less load loss than many other springs, they exhibit superior fatigue life and enhance valvetrain stability--everything that counts in winning races! Image is a representation. Actual product may vary

More From This Category

COMP Cams Steel Retainer, 7 Degree, 3/8 in. Valves w/ 1.500 in.-1.550 in. Spring, Each

COMP Cams Steel Retainer, 7 Degree, 3/8 in. Valves w/ 1.500 in.-1.550 in. Spring, Each

$7.23

View
Trick Flow Valve Spring Retainer, Titanium, 10 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Each

Trick Flow Valve Spring Retainer, Titanium, 10 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Each

$52.08

View
COMP Cams 1.650 in. OD Dual Springs, 1.950 in. Installed Height, 16 Springs

COMP Cams 1.650 in. OD Dual Springs, 1.950 in. Installed Height, 16 Springs

$386.69

View
MANLEY Valve Spring Retainer, Titanium, 10 Degree, +.100 in., 1.550 in. OD., Double, Each

MANLEY Valve Spring Retainer, Titanium, 10 Degree, +.100 in., 1.550 in. OD., Double, Each

$24.87

View
MANLEY Valve Spring Retainer, Titanium, 10 Degree, Std Height, 1.500 in. OD., Double, Each

MANLEY Valve Spring Retainer, Titanium, 10 Degree, Std Height, 1.500 in. OD., Double, Each

$24.87

View