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PitStopUSA.com - 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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Description: Valve Lock, Super 7 Degree, 5/16 in Valve Stem, 0.050 in Less Height, Steel, Black Oxide, Set of 16
Item #: MAN13050-8
Condition:
New
Limited Supply: Only 1 Left!
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Price: $49.58
Sale: $44.62
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Description: Valve Lock, Super 7 Degree, 0.341 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 16
Item #: MAN13061-8
Condition:
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Limited Supply: Only 6 Left!
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Price: $49.58
Sale: $44.62
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Description: Valve Lock, Super 7 Degree, 0.311 in Valve Stem, 0.050 in More Height, Steel, Black Oxide, Set of 16
Item #: MAN13052-8
Condition:
New
Limited Supply: Only 2 Left!
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Price: $49.58
Sale: $44.62
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Description: Valve Lock, Super 7 Degree, 0.341 in Valve Stem, 0.050 in Less Height, Steel, Black Oxide, Set of 32
Item #: MAN13081-16
Condition:
New
Limited Supply: Only 5 Left!
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Price: $79.91
Sale: $71.92
Save: 10%
Save: $7.99
Description: Valve Lock, Super 7 Degree, 0.311 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: MAN13080-16
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $79.91
Sale: $71.92
Save: 10%
Save: $7.99
Description: Valve Lock, Super 7 Degree, 0.341 in Valve Stem, 0.050 in More Height, Steel, Black Oxide, Set of 32
Item #: MAN13084-16
Condition:
New
Limited Supply: Only 6 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $79.91
Sale: $71.92
Save: 10%
Save: $7.99
Description: Valve Lock, Super 7 Degree, 0.341 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: MAN13083-16
Condition:
New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $79.91
Sale: $71.92
Save: 10%
Save: $7.99
Description: Valve Lock, Super 7 Degree, 0.341 in Valve Stem, 0.050 in More Height, Steel, Black Oxide, Set of 16
Item #: MAN13062-8
Condition:
New
Limited Supply: Only 0 Left!
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Price: $49.58
Sale: $44.62
Save: 10%
Save: $4.96
Description: Valve Lock, 10 Degree, 5/16 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-LR8065
Condition:
New
Limited Supply: Only 0 Left!
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Price: $93.00
Sale: $88.00
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Save: $5.00
Description: Valve Lock, 10 Degree, 7 mm Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8080
Condition:
New
Limited Supply: Only 1 Left!
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Price: $93.00
Sale: $88.00
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Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-LR8027
Condition:
New
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Price: $93.00
Sale: $88.00
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Description: Valve Lock, 7 Degree, 5/16 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8161
Condition:
New
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Price: $93.00
Sale: $88.00
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Description: Valve Lock, 8 Degree, 5/16 in Valve Stem, 0.050 in More Height, Steel, Natural, Each
Item #: PACPAC-L8138
Condition:
New
Limited Supply: Only 2 Left!
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Price: $93.00
Sale: $88.00
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Description: Valve Lock, 8 Degree, 7 mm Valve Stem, 0.050 in Less Height, Titanium, Natural, Set of 32
Item #: PACPAC-L8140
Condition:
New
Limited Supply: Only 1 Left!
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Price: $218.00
Sale: $204.00
Save: 6%
Save: $14.00
Description: Valve Lock, Mini 8, 8 Degree, 8 mm Valve Stem, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8142
Condition:
New
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Price: $93.00
Sale: $88.00
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Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8025
Condition:
New
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Price: $93.00
Sale: $88.00
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Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8026
Condition:
New
Limited Supply: Only 3 Left!
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Price: $93.00
Sale: $88.00
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Save: $5.00
Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, 0.050 in More Height, 1 Radius Groove, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8028
Condition:
New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $93.00
Sale: $88.00
Save: 5%
Save: $5.00
Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, 0.050 in More Height, Steel, Natural, Set of 32
Item #: PACPAC-L8027
Condition:
New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $93.00
Sale: $88.00
Save: 5%
Save: $5.00
Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, Standard Height, Titanium, Natural, Set of 32
Item #: PACPAC-L8005
Condition:
New
Limited Supply: Only 2 Left!
Same Day Shipping!
FREE SHIPPING!
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Price: $218.00
Sale: $204.00
Save: 6%
Save: $14.00
Description: Valve Lock, 10 Degree, 11/32 in Valve Stem, Standard Height, Titanium, Natural, Set of 32
Item #: PACPAC-L8006
Condition:
New
Limited Supply: Only 2 Left!
Same Day Shipping!
FREE SHIPPING!
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Price: $218.00
Sale: $204.00
Save: 6%
Save: $14.00
Description: Valve Lock, 7 Degree, 11/32 in Valve Stem, 0.050 in More Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8155
Condition:
New
Limited Supply: Only 1 Left!
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Price: $93.00
Sale: $88.00
Save: 5%
Save: $5.00
Description: Valve Lock, 7 Degree, 11/32 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8146
Condition:
New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $93.00
Sale: $88.00
Save: 5%
Save: $5.00
Description: Valve Lock, 8 Degree, 11/32 in Valve Stem, Standard Height, 1 Radius Groove, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8036
Condition:
New
Limited Supply: Only 7 Left!
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Price: $93.00
Sale: $88.00
Save: 5%
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Description: Valve Lock, 10 Degree, 3/8 in Valve Stem, Standard Height, Steel, Black Oxide, Set of 32
Item #: PACPAC-L8092
Condition:
New
Limited Supply: Only 3 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $93.00
Sale: $88.00
Save: 5%
Save: $5.00
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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.