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, PVC Titanium, +.050 .3110 in. Stem, Each

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

$39.66

MANLEY Valve Lock, 10 Degree Machined, Conventional, PVC Titanium, .3415 in. Stem, Set of 16

MANLEY Valve Lock, 10 Degree Machined, Conventional, PVC Titanium, .3415 in. Stem, Set of 16

$628.68

MANLEY Valve Lock, 10 Degree Machined, Conventional, Titanium, +.050 .3110 in. Stem, Set of 16

MANLEY Valve Lock, 10 Degree Machined, Conventional, Titanium, +.050 .3110 in. Stem, Set of 16

$413.60

COMP Cams Valve Lock, Stamped, Hardened Steel, 7 Degree, 11/32 in. Valve Stem, 4 Groove, For Ford 351C, Pair

COMP Cams Valve Lock, Stamped, Hardened Steel, 7 Degree, 11/32 in. Valve Stem, 4 Groove, For Ford 351C, Pair

$2.48

MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, +.050 .3415 in. Stem, Set of 16

MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, +.050 .3415 in. Stem, Set of 16

$154.80