Valve Locks - 0.314 in. Valve Stem Diameter (in.) - 1-groove Lock Groove Quantity - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Valve Locks SME-143009

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 )

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COMP Cams Race Valve Locks 623-16

Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Set of 32

Part Number: CCA-623-16

4.0 out of 5 stars ( 4 )

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Trick Flow® Valve Locks TFS-30600444

Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Set of 16

Part Number: TFS-30600444

5.0 out of 5 stars ( 3 )

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Manley 7 Degree Machined Valve Locks 13098-16

Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Chevy, LS1, Set of 32

Part Number: MAN-13098-16

Not Yet Reviewed

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Howards Cams Forged Steel Valve Locks 93001

Valve Lock, Forged Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Set of 32

Part Number: HRS-93001

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PAC Racing Valve Locks PAC-L8113-16

Valve Locks, 7 degree, Radius Groove-style, Machined, Steel, 1-groove, 8.00mm Stem Diameter, Set of 16 Pairs

Part Number: RSC-PAC-L8113-16

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Locks PAC-L8113

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Race Valve Locks 623-1

Valve Lock, Hardened Steel, Machined, 7 Degree, 8mm Stem, 1-Groove, Pair

Part Number: CCA-623-1

Not Yet Reviewed

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Manley 7 Degree Machined Valve Locks 13098-1

Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Chevy, LS1, Pair

Part Number: MAN-13098-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Manley 7 Degree Machined Valve Locks 13095-16

LOC 7DEG

Part Number: MAN-13095-16

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

COMP Cams Race Valve Locks 623-12

Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Set of 24

Part Number: CCA-623-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Howards Cams Forged Steel Valve Locks 93001-1

Valve Lock, Forged Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Pair

Part Number: HRS-93001-1

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Race Valve Locks 623-100

Valve Lock, Hardened Steel, Machined, 7 Degree, 8mm Stem, 1-Groove, Set of 200

Part Number: CCA-623-100

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today