Dart valve locks are precision-crafted and machined from the highest quality steel alloy or titanium to suit your needs. The steel valve locks are heat-treated and feature a black oxide finish. The titanium valve locks are durable and lightweight. Both types of Dart valve locks are available in several valve stem sizes and heights with either conventional or beadlock groove types. If you're rebuilding your Dart heads, try these Dart valve locks for maximum durability.

More From This Category

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, PVC Titanium, +.050 .3415 in. Stem, Set of 8

MANLEY Valve Lock, Super 7 Degree Captiv Loc, Bead Loc, PVC Titanium, +.050 .3415 in. Stem, Set of 8

$317.27

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

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

$419.90

COMP Cams Valve Lock, Steel, 8mm, Triple Groove, Gen III and IV HEMI, Set of 16

COMP Cams Valve Lock, Steel, 8mm, Triple Groove, Gen III and IV HEMI, Set of 16

$86.40

Trick Flow Valve Locks, 7 Degree, 1-Groove, 7mm Stem, Chromoly, Pair

Trick Flow Valve Locks, 7 Degree, 1-Groove, 7mm Stem, Chromoly, Pair

$8.67

Crow Cams 7 Deg SQUARE GROOVE LOCK

Crow Cams 7 Deg SQUARE GROOVE LOCK

$107.57

COMP Cams Valve Lock, Stamped, Hardened Steel, 7 Degree, 11/32 in. Valve Stem, Single Groove, Set of 8

COMP Cams Valve Lock, Stamped, Hardened Steel, 7 Degree, 11/32 in. Valve Stem, Single Groove, Set of 8

$15.63