COMP Cams Valve Springs Performance GM

Marsoni

M251S

$141.69

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

COMP Cams Valve Springs Performance GMWith a . 600" maximum lift, these Beehive Valve Springs were designed for hydraulic Roller cams. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower

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My doctor recommended a high quality calcium capsule because I am at risk for osteoporosis. The magnesium enhances calcium absorption and helps with my insomnia. I take one capsule daily along with a diet of mostly whole foods. I am 50 years old and have taken this supplement for several years now and my annual lab tests for calcium are always in the desired range.

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Reviewed in the United States on June 23, 2021

Verified Purchase

Deb

Massapequa, US

★★★★★ 5

Good calcium and magnesium together

Size: 180 Count (Pack of 1)

Size is easy to take

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Reviewed in the United States on May 8, 2026

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sav4u

New York, US

★★★★★ 5

Works great

Size: 180 Count (Pack of 1)

Excellent

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Reviewed in the United States on May 27, 2026

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MrPickles

West Palm Beach, US

★★★★★ 5

Truly Pure

Size: 180 Count (Pack of 1)

It’s often difficult to find a supplement that only contains the supplement of interest. So many supplements on the market have other additives. I appreciate that this supplement only has what I’m looking for.

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Reviewed in the United States on January 7, 2026

Verified Purchase

bobbie13

Draper, US

★★★★★ 4

Better for Your Body's Health

Size: 180 Count (Pack of 1)

I liked this version because it's natural without a bunch of unnecessary fillers, preservatives, flavorings, colorings, of other additives. Why can't all manufacturers follow the same example as Pure Encapsulations? Putting the customer health first!

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Reviewed in the United States on October 7, 2016