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, Steel, +.050 .3415 in. Stem, Each

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, Steel, +.050 .3415 in. Stem, Each

$19.61

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

$29.98

MANLEY Valve Lock, 7 Degree Machined, Bead Loc, Steel, .2740-.2750 in. Stem, Set of 32

MANLEY Valve Lock, 7 Degree Machined, Bead Loc, Steel, .2740-.2750 in. Stem, Set of 32

$309.60

MANLEY Valve Lock, 10 Degree Machined, Bead Loc, Titanium, .3110 in. Stem, Set of 8

MANLEY Valve Lock, 10 Degree Machined, Bead Loc, Titanium, .3110 in. Stem, Set of 8

$206.80

Crow Cams 7 Deg SQUARE GROOVE LOCK

Crow Cams 7 Deg SQUARE GROOVE LOCK

$107.57

MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, .3715 in. Stem, Set of 16

MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, .3715 in. Stem, Set of 16

$154.80