COMP Cams Valve Spring Kit 0.585in Lift Beehive 06-16 GM 6.6L Duramax Diesel (LBZ/LMM/LML/L5P)

COMP Cams Valve Spring Kit 0.585in Lift Beehive 06-16 GM 6.6L Duramax Diesel (LBZ/LMM/LML/L5P)

Marsoni

M251S

$332.06

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

COMP Cams Valve Spring Kit 0.585in Lift Beehive 06-16 GM 6.6L Duramax Diesel (LBZ/LMM/LML/L5P)The . 585 Lift COMP Cams Beehive Valve Spring Kits for GM 6. 6L Duramax Diesel Engines include everything needed to upgrade from stock springs: Beehive Valve Springs, steel retainers, spring seats and valve seals. Beehive Valve Springs feature a reduced diameter at the top of the spring to allow the use of a smaller and lighter retainer, reducing overall valve train weight. The lighter valve train combined with the stronger spring allows the engine to

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Exactly as advertised. They are very firm and very thick. They're too thick for me to be able to use as bed pillows. However, they seem to work pretty well as cushions in my papasan chair on top of its normal cushion also work very well as decorative pillows. I'm still giving them four stars because they're exactly as advertised and they seem well made. My only complaint is that they're just too thick. And that's definitely not the fault of the pillows or the pillow maker.

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Reviewed in the United States on May 12, 2026

Verified Purchase

Mrs. B

Lowell, US

★★★★★ 5

A Good Buy

Item Package Quantity: 2, Size: Queen

Marvelous. Firm, fluffy, and comfortable. A good buy

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Reviewed in the United States on May 6, 2026

Verified Purchase

lex

Port Orchard, US

★★★★★ 5

such amazing pillows

Item Package Quantity: 2, Size: Queen

THESE PILLOWS , idk if its because I haven't bought new pillows since I was little ? but these pillows are so soft and fluffy ! the support and shape retention are an easy 10/10 the Material seriously feels like hotel level luxury . so 10/10 appearance wise they look amazing with my pillow case . 10/10 overall these are MY reviews so make sure yall read the description and make sure its FOR YOU

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Reviewed in the United States on May 24, 2026