Manley Professional valve springs are constructed from silicon material for oval track racing, or H-11 tool steel for drag racing. No matter what kind of racing you do, Manley has got you covered!

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MANLEY Valve Spring, NexTek, Drag Race, 1.677 in. OD, 746 lbs./in. Rate, 1.160 in. Coil Bind Height, Triple, Polished, Set of 16

MANLEY Valve Spring, NexTek, Drag Race, 1.677 in. OD, 746 lbs./in. Rate, 1.160 in. Coil Bind Height, Triple, Polished, Set of 16

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Trick Flow Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.500 in. O.D, .690 in. I.D, Set of 16

Trick Flow Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.500 in. O.D, .690 in. I.D, Set of 16

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MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, PVC Titanium, -.050 .3110 in. Stem, Each

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, PVC Titanium, -.050 .3110 in. Stem, Each

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COMP Cams Valve Spring, Race Sportsman, 1.332 in. OD, Conical, 1.900 in. Installed Height, Set of 16

COMP Cams Valve Spring, Race Sportsman, 1.332 in. OD, Conical, 1.900 in. Installed Height, Set of 16

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MANLEY Valve Spring Retainer, Titanium, 10 Degree, Std Height, 1.437/1.550 in. OD, Double, Each

MANLEY Valve Spring Retainer, Titanium, 10 Degree, Std Height, 1.437/1.550 in. OD, Double, Each

$35.37