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A pair of valve locks (also called valve keepers) fits around the top of each valve stem, securing the spring retainer on top of the valve spring. More power means stronger...
A pair of valve locks (also called valve keepers) fits around the top of each valve stem, securing the spring retainer on top of the valve spring. More power means stronger springs, and that means the retainers and locks have to get stronger to keep up.
Stock replacement valve locks are usually made of steel and have a narrow taper. In a performance engine, they’re made from harder materials, and the taper widens (up to 10 degrees, or more!) to spread the load out. Make sure your new keepers match the seat inside the retainer and the diameter of your valve stems—you can use the search tools to the left to narrow down your...
A pair of valve locks (also called valve keepers) fits around the top of each valve stem, securing the spring retainer on top of the valve spring. More power means stronger springs, and that means the retainers and locks have to get stronger to keep up.
Stock replacement valve locks are usually made of steel and have a narrow taper. In a performance engine, they’re made from harder materials, and the taper widens (up to 10 degrees, or more!) to spread the load out. Make sure your new keepers match the seat inside the retainer and the diameter of your valve stems—you can use the search tools to the left to narrow down your selection.
Don’t forget your valve spring compressor to make valve lock service easier!
For valve locks you can rely on race after race, shop from brands you can trust here at Summit Racing Equipment. Our selection includes COMP Cams, Trick Flow, Manley, Howard’s Cams, Crane Cams, Airflow Research, Isky, and many more.
Showing In Stock Items. Show All 43 Items.
Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, Set of 16
Part Number: MAN-13061-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, +.050 in. Height, Set of 32
Part Number: MAN-13084-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32
Part Number: MAN-13083-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Locks, Machined, Titanium, 7 Degree, 1-Groove Beadlock, 5/16 in. Valve Stem, +.050 in. Height, Set of 16
Part Number: MAN-13052T-8
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Lock, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, +.050 in. Height, Pair
Part Number: MAN-13084-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Lock, Machined, Titanium, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Pair
Part Number: MAN-13083T-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Lock, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, -.050 in. Height, Pair
Part Number: MAN-13081-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Titanium, 7 Degree, 1-Groove, 11/32 in. Valve Stem, +.050 in. Height, Set of 32
Part Number: MAN-13084T-16
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, -.050 in. Height, Set of 32
Part Number: MAN-13081-16
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Lock, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Pair
Part Number: MAN-13083-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Lock, Machined, Titanium, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, +.050 in. Height, Pair
Part Number: MAN-13062T-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Lock, Machined, Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Pair
Part Number: MAN-13080-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Titanium, 7 Degree, 1-Groove, 11/32 in. Valve Stem, -.050 in. Height, Pair
Part Number: MAN-13081T-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Lock, Machined, Titanium, 7 Degree, 1-Groove Beadlock, 5/16 in. Valve Stem, +.050 in. Height, Pair
Part Number: MAN-13052T-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Lock, Machined, Steel, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, Pair
Part Number: MAN-13061-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Titanium, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, Set of 16
Part Number: MAN-13061T-8
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Titanium, 7 Degree, 1-Groove, 11/32 in. Valve Stem, -.050 in. Height, Set of 32
Part Number: MAN-13081T-16
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Titanium, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32
Part Number: MAN-13083T-16
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Lock, Machined, Titanium, 7 Degree, 1-Groove, 11/32 in. Valve Stem, +.050 in. Height, Pair
Part Number: MAN-13084T-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 5/16 in. Valve Stem, Set of 16
Part Number: MAN-13051-8
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Set of 32
Part Number: MAN-13080-16
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 5/16 in. Valve Stem, -.050 in. Height, Set of 16
Part Number: MAN-13050-8
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Lock, Machined, Steel, 7 Degree, 1-Groove Beadlock, 5/16 in. Valve Stem, Pair
Part Number: MAN-13051-1
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, -.050 in. Height, Set of 16
Part Number: MAN-13060-8
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, +.050 in. Height, Set of 16
Part Number: MAN-13062-8
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
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