COMP Cams Camshaft Gm6.6L Duramax 258Xd

Marsoni

M251S

$457.10

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

COMP Cams Camshaft Gm6.6L Duramax 258XdMechanical Roller Designed for modified performance Applications (Exh., programmer, etc. upgrades) Good for limited towing. COMP Cams always recommends checking piston to valve clearance whenever installing a Camshaft. Modern engine design dictates a compact combustion chamber and tight clearances. Tolerance stack or Installation errors can result in interference and failure. COMP recommends . 080" intake and . 120" exhaust minimum piston to valve

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We offer a 30-day return/exchange service after receiving.
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I had something in my sink to hold my washcloth but didn't like how it took up sink space. This was the perfect answers and now I can hang my washcloth on this and it hangs just enough over the sink so the drips stay in the sink. Also enough room for my scrub brush and sponge. Very happy with this purchase.

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Reviewed in the United States on April 30, 2026

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MGS Va Beach

Boise, US

★★★★★ 4

Good design, but stainless color is more like chrome

Color: Stainless Steel

Quality is good and design is nice. Knocked it down one start because the stainless is actually chrome/shiny, not what we wanted but again works well and looks

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Reviewed in the United States on February 27, 2026

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Eileen

Boise, US

★★★★★ 5

Love it!

Color: Black

Love this! Perfect size and design to clean up my sink clutter.

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Reviewed in the United States on June 1, 2026

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