Manley LocCap valve locks are designed with high-revving track cars in mind. These valve locks are precision-machined using Manley's TensileMax ultra high-strength steel or high-quality titanium and are through-hardened to minimize wear. The internal retention groove is perfectly matched with Manley's LocCaps, giving you a perfect fit without fail. These valve locks are available for a variety of valve stem configurations. Whether you are racing all-out fuel cars, alcohol, or Pro Mods, you can count on these Manley LocCap valve locks to keep everything in place.

More From This Category

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, Super 7 Degree Captiv Loc, Conventional, Steel, +.050 .3415 in. Stem, Set of 16

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Conventional, Steel, +.050 .3415 in. Stem, Set of 16

$278.55

Trick Flow Valve Lock, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Pair

Trick Flow Valve Lock, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Pair

$21.03

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Conventional, Titanium, .3415 in. Stem, Super, Set of 16

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Conventional, Titanium, .3415 in. Stem, Super, Set of 16

$419.90

MANLEY Valve Lock, Super 7 Degree, Bead Loc, .3110 in. Stem, LocCap, Set of 8

MANLEY Valve Lock, Super 7 Degree, Bead Loc, .3110 in. Stem, LocCap, Set of 8

$372.90