COMP Cams Valve Locks 3/8in Single Groove

COMP Cams Valve Locks 3/8in Single Groove

Marsoni

M251S

$37.85

Get it in 3 business days with 1 day shipping. Friday, May 29

COMP Cams Valve Locks 3/8in Single Groovelock angle and 3 8" 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 3/8in Single Groove orders ship within 1-2 business days.

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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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This is the worst product in every way. I ordered a similar one previously and thought I was getting the same product which was great, no this is a piece of junk. I would have gladly sent it back but I needed it. I feel sorry for anyone who tries to put this together without any mechanical ability. I have plenty and it was still a nightmare. We will surely not be purchasing anything from this company in the future. The previous one I bought was a (Kecreque Room Divider). Is is a quality product!

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Reviewed in the United States on March 19, 2026

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Foxcat

Belleville, US

★★★★★ 5

Nice looking and lightweight

I bought this to put in front of my basement doorway where I am missing a door. I don't like my cats in the basement and this works very well. However, because of the panels being up on 2 inch or so tiny stilts, my cats can still get through. So I have it upside down and will be putting gliders on the "bottom" of each panel. Note that it did come with gliders on the little stilts.

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Reviewed in the United States on January 23, 2023

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Karl S.

Port Orchard, US

★★★★★ 5

Easy privacy

Color: Grey

Great divider for a great price! Creates perfect portable privacy for the bed in our den.

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Reviewed in the United States on February 9, 2026

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Greg Sanders

Chelsea, US

★★★★★ 1

Cheap/flimsy/garbage

Color: Grey

Garbage product! Flimsy! Cheap! Useless. If I could give it negative stars I would

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Reviewed in the United States on May 10, 2026

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Stephen Sauro

Massapequa, US

★★★★★ 5

Know what you're doing before you order

Color: Grey

There's a very high quality item easy to assemble last a long time it was pretty nice. For the first one. My roommate talked me into buying the second one and then he backed out of the deal he didn't have the money. So I returned it at the Amazon store and like a boomerang it came back. I end up having to buy it anyway you're still sitting in the box

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Reviewed in the United States on March 2, 2026