Valve Locks | Summit Racing

Summit Racing™ Valve Locks SUM-174003-4

Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, +.050 in. Installed Height, 11/32 in. Valve Stem, Set of 32

Part Number: SUM-174003-4

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Valve Locks SME-143009

Valve Locks, Stamped Steel, 7 Degree, 8mm Stem, 1-Groove, Commonly used with LS Gen III/IV and Gen. V LT stock retainers, Set of 32

Part Number: SME-143009

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Street Valve Locks 601-16

COMP Cams Street Valve Locks 601-16

Valve Locks, Stamped, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CCA-601-16

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Melling Replacement Valve Locks VL-200

Valve Locks, Replacement, 1-groove, Steel, for 0.341 in. Valve Stem Diameter, AMC, Buick, Cadillac, Chevy, Edsel, Ford, GMC, Jeep, Olds, Mercury, Pair

Part Number: MEL-VL-200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Trick Flow® Valve Locks TFS-31400443

Valve Lock, Stamped, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: TFS-31400443

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Street Valve Locks 603-16

Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: CCA-603-16

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Howards Cams Heat-Treated Valve Locks 93040

Valve Locks, Stamped Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: HRS-93040

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Street Valve Locks 600-16

Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Set of 32

Part Number: CCA-600-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Street Valve Locks 601-12

Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 24

Part Number: CCA-601-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Howards Cams Heat-Treated Valve Locks 93045

Valve Locks, Stamped Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: HRS-93045

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Street Valve Locks 603-12

Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 24

Part Number: CCA-603-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Trick Flow® Valve Locks TFS-52900450

Valve Locks, 7 degree, 1-groove, 7mm, Machined, Hardened Steel, Set of 32

Part Number: TFS-52900450

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Chevrolet Performance Valve Locks 24503856

Valve Lock, Stamped, Steel, Stock, 1-Groove, 11/32 in. Valve Stem, Chevy, Small Block, Each

Part Number: NAL-24503856

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Street Valve Locks 603-1

Valve Lock, Stamped, Hardened Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, Pair

Part Number: CCA-603-1

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Howards Cams Heat-Treated Valve Locks 93020

Valve Locks, Stamped Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Set of 32

Part Number: HRS-93020

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

COMP Cams Street Valve Locks 600-16

5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026

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COMP Cams Street Valve Locks 600-1

Valve Lock, Stamped, Hardened Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Pair

Part Number: CCA-600-1

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Engine Works Valve Locks 202-16

Valve Locks, 7 degree, 1-groove, Stamped Steel, 0.344 in. Stem Diameter, +0.050 Install Height, Set of 32

Part Number: EW1-202-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Street Valve Locks 601-1

Valve Lock, Stamped, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Pair

Part Number: CCA-601-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Engine Works Valve Locks 278-16

Valve Locks, 7 degree, 1-groove, Stamped Steel, 0.315 in. Stem Diameter, Stock Install Height, Set of 32

Part Number: EW1-278-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Crown Automotive Valve Locks J8123287

Valve Lock, 7-degree, Steel, 1-groove, 0.340 in. Stem Diameter, Jeep, Each

Part Number: CWA-J8123287

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Melling Replacement Valve Locks VL-200

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026

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Pioneer Valve Locks PF-555-HD-2000

Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 2,000

Part Number: PIO-PF555HD2000

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today