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

Marsoni M251S
Sale price$49.99
Pay 4 payments of $12.50 a month.Shop Pay
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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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.5 ★★★★★
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Amazon Customer
Pawtucket, US
★★★★★ 5
Great quality shirt, comfy, and loved the embroidery!
Size: X-Large, Color: Pure Black (Retro Rose), Size: X-Large, Color: Pure Black (Retro Rose)
Great quality shirt, especially for the price. The embroidery is fantastic. Ordered for a costume party, but is a great shirt for wearing out anytime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
R
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Ron
Bozeman, US
★★★★★ 3
Professionally clean or iron
Size: Medium, Color: Red (Retro Rose)
Looks good and at 5'7" and 145 lbs a medium fit me great. Plan on either professional cleaning or some time at the ironing board to make it look its best. The
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
J
Verified Purchase
John Speedy
Omaha, US
★★★★★ 5
Quality is great
Size: XX-Large, Color: Black (Retro Rose)
Love it it looks and feels great
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Reviewed in the United States on June 5, 2026
T
Verified Purchase
Tracie
Omaha, US
★★★★★ 5
I like this brand of clothing, let’s keep them around.
Size: X-Large, Color: Brown
Great quality great fit.
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Reviewed in the United States on May 5, 2026
R
Verified Purchase
Robert Smith
Alexandria, US
★★★★★ 5
Well made but on the small side. I recommend ordering one size bigger than your usual size
Size: Large, Color: Pure Black (Retro Rose)
The fit on this shirt ran slightly smaller for me being a slim fit, so I order the next size up. Getting the next size up gave me a perfect fit. The material is soft and comfortable. I will likely consider similar shirts in the future. I recommend the product.
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Reviewed in the United States on April 30, 2026

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