LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1

LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1

Marsoni

M251S

$49.99

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

LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1Gen III LS Valley Pan Compatible With All Gen III Engine Blocks Will not fit Gen IV Engine Blocks (LS3, LS7, or blocks with Active Fuel Management (AFM), DOD) Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Includes stainless steel bolts as shown Natural aluminum finish (minor tool marks scratches as shown) Valley pan bolts are to be torqued to 18 ft lbs. Does NOT include the gasket (Use gasket part # MS19328 or 12558178 )

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Your LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1 orders ship within 1-2 business days.

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I just received these for my son. They are very nice and look sturdy, but he hasn't worn them yet, so I cannot speak to how well they hold up in the wash or when worn. They appear to be the right size and look stretchy, but not the kind of stretchy that feels super tight on the foot (which I don't like). If they wear unusually well or poorly, I will come back and edit this.

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Reviewed in the United States on December 26, 2025

Verified Purchase

Noah

Dallas, US

★★★★★ 5

MY FAVORITE SOCKS

Size: Large, Color: (001) Black / Black / Pitch Gray

I bought these originally at my local UA store and had to buy more. They are my favorite daily wear.

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Reviewed in the United States on February 25, 2026

Verified Purchase

SD-out

Draper, US

★★★★★ 4

A sock with real support and thickness!

Size: Large, Color: (001) Black / Black / Pitch Gray

I’m pretty happy with these. It seems like sock manufacturing changed 10-15 years ago, and it’s become hard to find pairs that are actually thick and durable. I bought these for an event where I knew I’d be on my feet all day, and they did not disappoint. They provided excellent support throughout the day, even while wearing shoes that typically make my feet ache after just a couple of hours. Glad to finally find a pair that feels well-made.

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Reviewed in the United States on April 10, 2026