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427ci GM LT Gen V | Aluminum Re-Sleeve Block | Dry Sump | Factory Mast Heads

Marsoni M251S
Sale price$13499.50
Pay 4 payments of $3374.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
427ci GM LT Gen V | Aluminum Re-Sleeve Block | Dry Sump | Factory Mast HeadsEngine pricing & lead times vary please call 1 866 551 4916 for pricing & delivery estimate. Click here to request a custom engine with our free engine quote questionaire. Mast Motorsports 427 Cubic inch GM Gen V LT engine Port Fuel injection or Direct Injection Dry Sump Performance Engine Mast hand builds each engine, and remanufactures components to bring you only the highest quality engine available. Specs 427 Cubic Inch Factory Mast GM Gen V Re
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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.
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4.7 ★★★★★
Based on 89 reviews
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J
Verified Purchase
jacqueline denise penn
Pawtucket, US
★★★★★ 5
Love it
The real deal. As soon as I opened it, smells like coffee. Not greasy at all. Nice size and the bottle with oil is larger than I thought. Had to get another. Will sell out. Love the way it fills in my hair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
S
Verified Purchase
Selikem
Charlottesville, US
★★★★★ 4
Great product
I love the smell of the oil. I will recommend this and I am buying it again. It’s easy to use and application is easy. It’s very effective and keeps my beard moist. Definitely buying again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
K
Verified Purchase
Kaitlin Olewiler
Houston, US
★★★★★ 5
Very good so far for fine hair
I can’t speak to its effectiveness on regrowth yet. However, it made my hair feel really soft and after washing it didn’t weigh it down. Also made it very shinny and helped with the winter static! My scalp also felt good! I will continue to use this. The smell is heavy coffee, but not bad! I use the artnaturals brand a lot. I have fine hair and a medium amount.
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Reviewed in the United States on February 2, 2026
J
Verified Purchase
Jan B
Dallas, US
★★★★★ 3
Smells strong
Package was delivered YESTERDAY. Haven't had time to evaluate the product. Only comment is the smell is pretty strong but dissipates within 15 minutes.
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Reviewed in the United States on June 3, 2026
V
Verified Purchase
Violet Gray
San Leandro, US
★★★★★ 5
Overall effectiveness
It decreases the amount of breaking when combing my hair. 100% moistturizing my scalp and hair.
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Reviewed in the United States on May 21, 2026

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