COMP Cams .510in Lift Beehive Valve Spring Kit For GM Vortec Hydraulic Flat Tappets

COMP Cams .510in Lift Beehive Valve Spring Kit For GM Vortec Hydraulic Flat Tappets

Marsoni

M251S

$198.95

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

COMP Cams .510in Lift Beehive Valve Spring Kit For GM Vortec Hydraulic Flat TappetsThis COMP Cams Valve Spring Kit is designed to maximize the potential of GM L31 Vortec cylinder heads when using a flat tappet camshaft. This kit allows up to . 510" lift and provides spring rates that can handle significantly more aggressive lobe profiles. This kit has been developed to make your valve train upgrade as easy as possible by combining quality components in a package that does not require any machining! These components will drop right

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I love them they work fantastic. I am a big guy with swollen feet. Wear size 12 to 13 USA Shoes. They fit me just fine not tight. My feet felt good after wearing them for two days. Some dry skin pulled off with them and it says to wash by hand. I dont know about the durability but I am hoping to get about 5 uses per pair. Before they become unusable.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 7, 2026

Verified Purchase

Y K

Chelsea, US

★★★★★ 5

Comfortable

Material Type: Black - 2 Pairs, Size: X-Large, Material Type: Black - 2 Pairs, Size: X-Large

I have very sensitive skin, so I usually need to wear socks at all times. These are especially comfortable because they don’t cover the toes, which helps with temperature control. The material is well-balanced—not too thick or too thin—and has just the right amount of stretch. I also appreciate the large traction area, which adds stability. Another plus is that they are completely fragrance-free.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 21, 2026