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LS3 Large Bore | Factory Mast | As Cast Port | Cylinder Head - Single Bare

Marsoni M251S
Sale price$524.50
Pay 4 payments of $131.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
LS3 Large Bore | Factory Mast | As Cast Port | Cylinder Head - Single BareLimited QTY. Available >Download Your Cylinder Head Spec Sheet Here< Introducing the Factory Mast "As Cast" Port Cylinder Head. We launched our Factory Mast product line to deliver an economical product line for our customers. We completely engineered and manufactured our long standing best in class CNC port into an "As Cast" port. This new process saves a significant amount of time and manufacturing cost, which is savings we pass down to you. You
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1527 reviews
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Bob
Pawtucket, US
★★★★★ 1
Super tight
I'm 6'1 250. Muscular build. I can normally wear XXL, sometimes order 3XL to be safe when ordering from Amazon. These 3XL are super skin tight. Nowhere near a "normal" 2XL, let alone a 3XL.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2025
A
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Andie Turner
Lowell, US
★★★★★ 5
Perfect clothing at perfect prices
Great casual top. Great fit and great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
P
Verified Purchase
Peggy Diephuis
San Leandro, US
★★★★★ 5
Nice looking shirt for men
Size: Large, Color: Grey
I ordered this short for my husband. It looks very nice on him. The fit is perfect.
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Reviewed in the United States on April 27, 2026
K
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Kipper
Massapequa, US
★★★★★ 5
Great golf shirt!
Size: Medium, Color: White+pocket
Quality fabric. Very comfortable shirt for golfing. Accurate sizing. Washes nicely.
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Reviewed in the United States on October 28, 2025
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S. Rybicki
West Palm Beach, US
★★★★★ 1
Pocket is phony.
Size: Large, Color: Grey
Pocket is phony.
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Reviewed in the United States on March 10, 2026

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