PitStopUSA.com - Valve Locks

Camshafts and Valvetrain - Valve Locks
Valve locks and retainers hold the retainer in place by using the force of the valve spring to hold the retainer and lock in place, not by the tang locking into the groove on the valve stem. In high performance or long endurance situations, 7° locks and retainers are much harder to disassemble from the spring and retainer. With higher racing valve spring pressures, 7° locks tend to work-weld themselves to the retainer. 10° locks and retainers were designed to help spread the load more and prevent the this issue making them the choice of engine builders for extreme high performance and racing applications. PitStopUSA.com recommends that you choose use hardened locks for high performance and race engine applications. For many street machine applications, 7° hardened locks are far more than adequate.

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Items 26-50 of 144
Description: Valve Lock, Street Locks, 7 Degree, 8 mm Valve Stem, Standard Height, Steel, Natural, GM LS-Series, Pair
Item #: COM623-1
Condition: New
Limited Supply: Only 0 Left!
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Ships from Michigan.
Price: $7.99
Sale: $6.95
Save: 13%
Save: $1.04
Description: Valve Lock, Street Locks, 7 Degree, 11/32 in Valve Stem, Standard Height, Steel, Natural, Set of 32
Item #: COM601-16
Condition: New
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Ships from Michigan.
Price: $19.99
Sale: $18.95
Save: 5%
Save: $1.04
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Description: Valve Lock, Street Locks, 7 Degree, 3/8 in Valve Stem, Standard Height, Steel, Natural, Set of 32
Item #: COM603-16
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $20.99
Sale: $19.95
Save: 5%
Save: $1.04
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Description: Valve Lock, Street Locks, 7 Degree, 5/16 in Valve Stem, Standard Height, Steel, Natural, Set of 32
Item #: COM600-16
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Ships from Michigan.
Price: $21.99
Sale: $20.95
Save: 5%
Save: $1.04
Description: Valve Lock, Street Locks, 7 Degree, 11/32 in Valve Stem, Standard Height, Steel, Natural, Set of 32
Item #: COM648-16
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $33.99
Sale: $32.95
Save: 3%
Save: $1.04
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Description: Valve Lock, Street Locks, 7 Degree, 8 mm Valve Stem, Standard Height, Steel, Natural, GM LS-Series, Set of 32
Item #: COM623-16
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $42.99
Sale: $41.95
Save: 2%
Save: $1.04
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Description: Valve Lock, Street Locks, 7 Degree, 5/16 in Valve Stem, Standard Height, Steel, Natural, Set of 32
Item #: COM628-16
Condition: New
Limited Supply: Only 6 Left!
Same Day Shipping!
Ships from Michigan.
Price: $37.99
Sale: $36.95
Save: 3%
Save: $1.04
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Description: Valve Spring Retainer, Super Lock, 10 Degree, 1.050 in / 0.690 in OD Steps, 1.437-1.500 in Dual Spring, Steel, Each
Item #: COM747-1
Condition: New
Limited Supply: Only 1 Left!
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Ships from Michigan.
Price: $10.99
Sale: $9.95
Save: 9%
Save: $1.04
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Description: Valve Lock, Super Locks, 10 Degree, 3/8 in Valve Stem, 0.050 in Less Height, Steel, Natural, Set of 32
Item #: COM609-16
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $41.99
Sale: $40.95
Save: 2%
Save: $1.04
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Description: Valve Lock, Super Locks, 10 Degree, 8 mm Valve Stem, Bead Lock, Steel, Natural, GM LS-Series, Set of 32
Item #: COM632-16
Condition: New
Limited Supply: Only 6 Left!
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Ships from Michigan.
Price: $50.99
Sale: $49.95
Save: 2%
Save: $1.04
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Description: Valve Lock, 10 Degree, 3/8 in Valve Stem, Standard Height, Steel, Natural, Set of 32
Item #: CRN99082-1
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Ships from Michigan.
Price: $30.36
Sale: $30.05
Save: 1%
Save: $0.31
Description: Valve Lock, Jumbo, 10 Degree, 11/32 in Valve Stem, Standard Height, Chromoly, Natural, Set of 32
Item #: CRO86110-16
Condition: New
Limited Supply: Only 5 Left!
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Ships from Michigan.
Price: $104.97
Sale: $61.97
Save: 41%
Save: $43.00
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Description: Valve Lock, Jumbo, 10 Degree, 11/32 in Valve Stem, 0.050 in More Height, Chromoly, Natural, Set of 32
Item #: CRO86110X1-16
Condition: New
Limited Supply: Only 6 Left!
Same Day Shipping!
Ships from Michigan.
Price: $104.97
Sale: $53.97
Save: 49%
Save: $51.00
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Description: Valve Lock, Jumbo, 10 Degree, 11/32 in Valve Stem, 0.050 in Less Height, Chromoly, Cadmium, Set of 32
Item #: CRO86110X2-16
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $104.97
Sale: $55.97
Save: 47%
Save: $49.00
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Description: Valve Lock, Jumbo, 10 Degree, 3/8 in Valve Stem, 0.050 in Less Height, Chromoly, Natural, Set of 32
Item #: CRO86111X2-16
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
Ships from Michigan.
Price: $104.97
Sale: $58.97
Save: 44%
Save: $46.00
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Description: Valve Lock, 7 Degree, 11/32 in Valve Stem, Standard Height, Chromoly, Natural, Set of 32
Item #: CRO86107-16
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Ships from Michigan.
Price: $104.97
Sale: $59.97
Save: 43%
Save: $45.00
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Description: Valve Lock, 7 Degree, 11/32 in Valve Stem, 0.050 in More Height, Chromoly, Natural, Set of 32
Item #: CRO86107X1-16
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $104.97
Sale: $56.97
Save: 46%
Save: $48.00
Qty:

Description: Valve Lock, 7 Degree, 11/32 in Valve Stem, 0.050 in Less Height, Chromoly, Natural, Set of 32
Item #: CRO86107X2-16
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $104.97
Sale: $55.97
Save: 47%
Save: $49.00
Qty:

Description: Valve Lock, Super 7 Degree, 11/32 in Valve Stem, Standard Height, Chromoly, Natural, Set of 32
Item #: CRO86710-16
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $114.15
Sale: $60.97
Save: 47%
Save: $53.18
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Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, Standard Height, Chromoly, Natural, Pair
Item #: DRT24000021
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $2.99
Sale: $2.96
Save: 1%
Save: $0.03
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Description: Valve Lock, Shoulder Lock, Super 7 Degree, 11/32 in Valve Stem, Standard Height, Machined, Titanium, Natural, Pair
Item #: DEL790-C-1
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $13.99
Sale: $12.97
Save: 7%
Save: $1.02
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Description: Valve Lock, Super 7 Degree, 11/32 in Valve Stem, 0.050 in Less Height, Machined, Titanium, Natural, Set of 32
Item #: DEL689-C-16
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $195.99
Sale: $193.97
Save: 1%
Save: $2.02
Description: Valve Lock, Super 7 Degree, 11/32 in Valve Stem, Standard Height, Machined, Titanium, Natural, Set of 32
Item #: DEL690-C-16
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $195.99
Sale: $193.97
Save: 1%
Save: $2.02
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Description: Valve Lock, Shoulder Lock, Super 7 Degree, 11/32 in Valve Stem, 0.050 in More Height, Machined, Titanium, Natural, Set of 32
Item #: DEL791-C-16
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $195.99
Sale: $193.97
Save: 1%
Save: $2.02
Qty:

Description: Valve Lock, Shoulder Lock, Super 7 Degree, 11/32 in Valve Stem, Standard Height, Machined, Titanium, Natural, Set of 32
Item #: DEL790-C-16
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $208.99
Sale: $205.97
Save: 1%
Save: $3.02
Qty:

Items 26-50 of 144


More About Valve Locks

Valve locks and retainers hold the retainer in place by using the force of the valve spring to hold the retainer and lock in place, not by the tang locking into the groove on the valve stem. In high performance or long endurance situations, 7° locks and retainers are much harder to disassemble from the spring and retainer. With higher racing valve spring pressures, 7° locks tend to work-weld themselves to the retainer. 10° locks and retainers were designed to help spread the load more and prevent the this issue making them the choice of engine builders for extreme high performance and racing applications. PitStopUSA.com recommends that you choose use hardened locks for high performance and race engine applications. For many street machine applications, 7° hardened locks are far more than adequate.