Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no"> Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no"> Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no"> LS3 255cc 4.000" (+) Bore - Pair Black Label CNC Cylinder Head-www.sagebambo.com
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LS3 255cc 4.000
LS3 255cc 4.000
LS3 255cc 4.000
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LS3 255cc 4.000" (+) Bore - Pair Black Label CNC Cylinder Head

Marsoni M251S
Sale price$2024.50
Pay 4 payments of $506.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
LS3 255cc 4.000" (+) Bore - Pair Black Label CNC Cylinder Head>Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no
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Your LS3 255cc 4.000" (+) Bore - Pair Black Label CNC Cylinder Head orders ship within 1-2 business days.

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  • Standard: 3-7 business days
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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]
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4.6 ★★★★★
Based on 848 reviews
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Verified Purchase
Debbra
Grantham, US
★★★★★ 5
Worthy
Size: Small, Color: Calypso Blue
I have to say, I seldom receive something thru Amazon that's 100% worthy! I wear F P & AE & these look just like the model! I usually wear a M, but knowing how fp sizing is, I got the S. Fits perfect with even a bit of room. Im 5'3", 127lbs, 27 waist. Definitely great with flats, but I'm not sure yet with any other than tennis shoes. The paint splatter on mine are less than picture....no complaint here. They have a bit of stretch, I like real jeans, so I can live with it. They are soft & actually made well. Only downside to this order, Amazon made me purchased over what I wanted to, to get it by promise date, never happen & getting very common with that trick, not appreciated, so beware you may not get them on promise date
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
A
Verified Purchase
Allison L. Zuber
Draper, US
★★★★★ 3
Way to short, cute, but short
Size: Medium, Color: Green Multi Combo
I would give these a 5 star but they were 3 inches to short. So cute though. Will try a large to see if that makes a difference. Im 5'7" 147lbs. Everything else was a great fit but serious highwaters
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
B
Verified Purchase
Brandi
Massapequa, US
★★★★★ 5
Super cute baggy jeans
Size: Small, Color: Calypso Blue, Size: Small, Color: Calypso Blue
I am short and these jeans are like normal jeans for me. 5’1” and size small ordered. I love these jeans!! They are baggy and have a good stretch. They have a cute drawstring as well as a belt. Plenty of pockets. Comfy and soft denim plus zippers are good too. Recommended!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
T
Verified Purchase
Teresa A.
Lake Worth, US
★★★★★ 5
Great fit
Size: Medium, Color: Calypso Blue
Love these jeans, so loose and comfy and cute! I’m 130 lbs 5’2, I ordered a medium.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 5
Soft and stretchy and a close FP dupe.
These are super cute and look just like the picture. The material is stretchy and comfortable. The zipper is really smooth. They run a little big but look cute. Pretty close to the FP but not exact. Great jeans if you want the look but don't want to spend the FP price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026

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