Manley Sport Compact valve locks are manufactured from premium-quality, heat-treated steel. They are machined to exacting tolerances to ensure a proper fit with the valve spring and retainer. They feature a special beadlock groove that affords minimal vertical movement, especially when a valve float is present, for enhanced service life. Try these Manley Sport Compact valve locks for your performance engine rebuilds.

More From This Category

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, Titanium, +.050 .3110 in. Stem, Set of 8

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, Titanium, +.050 .3110 in. Stem, Set of 8

$153.81

View
MANLEY Valve Lock, Super 7 Degree, Bead Loc, Titanium, .3110 in. Stem, Each

MANLEY Valve Lock, Super 7 Degree, Bead Loc, Titanium, .3110 in. Stem, Each

$21.98

View
MANLEY Valve Lock, 7 Degree Machined, Bead Loc, Steel, 5/16 in. Stem, Set of 16

MANLEY Valve Lock, 7 Degree Machined, Bead Loc, Steel, 5/16 in. Stem, Set of 16

$119.75

View
MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, +.050 .3415 in. Stem, Each

MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, +.050 .3415 in. Stem, Each

$7.48

View
COMP Cams Valve Lock, Steel, 10 Degree, 11/32 in., Single Groove, w/ Lash Cap Recess, Pair

COMP Cams Valve Lock, Steel, 10 Degree, 11/32 in., Single Groove, w/ Lash Cap Recess, Pair

$3.10

View