COMP Cams Valve Locks Hi Perf For Gm LS

Marsoni

M251S

$41.95

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

COMP Cams Valve Locks Hi Perf For Gm LSThese single groove Machined Steel Street Locks with 7? lock angle and 8mm valve stem size are perfect locks for GM Gen III LS1 LS2 LS6 applications. 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 tight to the stem and

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Not sure why others are saying airflow is decreased or it doesn't fit if they apply it to the correct vehicle. I have a 2023 Grand Cherokee Lmited L and it took me all of 5 minutes to change out the filter and I have to say, this filter is much better quality than the Mopar filter that was in there. There's absolutely no decrease in air flow and it's like a custom fit in the space. The hardest part about the entire process was emptying out the darn glove box!

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Reviewed in the United States on May 22, 2025

Verified Purchase

Rob

Battle Creek, US

★★★★★ 5

Nice glasses

Light weight and comfortable

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Reviewed in the United States on August 11, 2025

Verified Purchase

Danielle Kunz

Omaha, US

★★★★★ 2

Weird smell and reduction in air flow

The filter has a strange smell to it which I am not sure if mentioned in the description. It also seemed to reduce air flow due to the addition of the carbon pellets. Had to run the fan on full to get same amount of air flow usually occurring on 3.

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Reviewed in the United States on December 14, 2025

Verified Purchase

Speedracer Girl

Battle Creek, US

★★★★★ 5

Easily Replaceable Filter 2023 Jeep Laredo

Fits 2023 Jeep Grand Cherokee Laredo Altitude and took all of 10mins to replace by a girl.

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Reviewed in the United States on March 8, 2025