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427ci | LS Crate Engine | Factory Mast Cylinder Heads

Marsoni M251S
Sale price$14789.00
Pay 4 payments of $3697.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
427ci | LS Crate Engine | Factory Mast Cylinder 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. Factory Mast Engines Deliver Turn Key Crate Engine quality. Factory Mast hand builds each engine, and remanufactures components to bring you only the highest quality turn key engine available. Factory Mast LS engines come standard with Factory Mast as Cast large bore heads EVERY
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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.
  • 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
4.3 ★★★★★
Based on 845 reviews
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J
Verified Purchase
JSC
Omaha, US
★★★★★ 5
fits and works like OEM
Size: A282H (11")
exact fit, looks like great quality. So far so good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
M
Verified Purchase
Mr. & Mrs. Andrew
Massapequa, US
★★★★★ 5
Fits great and no streaking.
Size: H281 (11")
I bought this for my 2015 jeep grand cherokee. Its easy to install, works great, no streaking, fits perfectly, and seems durable. I used rainx before and the rubber fell apart after 6 months. So I'm hoping this one lasts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
P
Verified Purchase
Pasqualee
Bozeman, US
★★★★★ 5
Easy to install.
Size: H307 (12")
Great replacement rear wiper blade for my 2018 Toyota Highlander. After watching a YouTube video on installing this wiper blade on my vehicle, anyone can do it. Thank you You Tube!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
J
Verified Purchase
jared
Whiting, US
★★★★★ 5
Quality Windshield Wipers
Size: 17", Style: Latitude Repellency
These wipers are a solid upgrade over standard blades. Installation is quick and straightforward, and they fit securely once attached. On the first use, you can immediately notice the difference the wipe is smooth and consistent with very little streaking. The Rain-X water-repellent feature actually works, helping water bead up and roll off the windshield for better visibility during heavier rain. They also run fairly quiet compared to cheaper blades, which is a nice bonus.
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Reviewed in the United States on May 14, 2026
M
Verified Purchase
michelle read
Chelsea, US
★★★★★ 5
Does what it says
Size: 22" and 22", Style: Latitude Repellency
These are my favorite wiper blades. They install easily on my Dodge Challenger and work well as wipers. But I like the little bit extra of RainX repellency to help water bead off my window in between wiper swipes.
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Reviewed in the United States on May 18, 2026

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