


COMP Cams Valve Locks 5/16in Single Groove
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
COMP Cams Valve Locks 5/16in Single Groovelock angle and 5 16" valve stem size is a perfect replacement lock for stock engine rebuilds. It is recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size. There should always be a small gap between the two halves of the lock when they are properly positioned on the valve stem. If the two halves fit together without a gap, they are too large. If the locks fit
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Your COMP Cams Valve Locks 5/16in Single Groove orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
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Product Reviews
★★★★★ 3
Way too narrow
Size: 9.5 Wide, Color: Burgundy Polished Full Grain
I ordered a wide in this shoe, but it was still way too narrow. I had to return them. Otherwise, it looked like a nice quality shoe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Penny loafers - best new old style
Size: 10, Color: Burgundy Polished Full Grain
These fit great. Real old school style reborn as original. Comfortable leather and looks great with jeans or dress pants.
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Reviewed in the United States on June 25, 2025
★★★★★ 5
I love it
Size: One Size, Color: Parchment Multi
Small but just the right size for basic things . Really looks great . Icant wait to start using it.
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Reviewed in the United States on February 10, 2026
★★★★★ 5
Great gift
Size: One Size, Color: Parchment Multi
Bought as a gift. She loved it. Small and compact, fit the need. Small wallet to go with it. Good quality
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Reviewed in the United States on January 20, 2026
★★★★★ 5
So cute
Size: One Size, Color: Parchment Multi
So cute
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Reviewed in the United States on February 8, 2026
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