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6.6 Liter GM LT Gen V | Cast Iron | Engine | Port Injected | Factory Mast Cylinder Heads

Marsoni M251S
Sale price$7750.00
Pay 4 payments of $1937.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
6.6 Liter GM LT Gen V | Cast Iron | Engine | Port Injected | 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. Mast Motorsports 402 Cubic inch GM Gen V LT engine Port Fuel injection or Direct Injection Wet Sump Applications Mast hand builds each engine, and remanufactures components to bring you only the highest quality engine available. Specs 402 Cubic Inch Factory Mast GM Gen V Re Sleeve
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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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4.5 ★★★★★
Based on 1925 reviews
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PRLH
Chelsea, US
★★★★★ 5
I love SPF 15
I love the SPF 15, but it is so hard to find in stores. I love that I could get it on Amazon!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
B
Verified Purchase
Bethany
New York, US
★★★★★ 5
Great
Great
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Reviewed in the United States on September 6, 2025
D
Debbie Lee Wesselmann
Battle Creek, US
★★★★★ 4
Only SPF 15. Best For Overcast Days or Less Exposure.
I love Coppertone Sport sunscreens because they stay on longer than many and don't drip painful lotion into my eyes when I sweat. This spray-on version is only SPF 15, so, as a fair person, I can use it in direct sun only for 30-60 minutes of exposure or if I'm outside during an overcast day when, yes, I can still burn. SPF blocks 93% of the sun's rays, which sounds like a lot until you consider that SPF 50 blocks 98% of the rays. Sprays like this are especially useful if I'm by myself and need to reach difficult places such as my back. For the rest of me, I spray my skin, then rub in for complete coverage. For my face and neck, I spray into my hands, then apply to those areas. You don't want to spray directly on your face when you can inhale it or get it in your eyes. If you don't have sun-sensitive skin or don't expect to be in direct sunlight for long, then this is a great option for easy application. Just make sure you apply enough of it and reapply throughout the day. -- Debbie Lee Wesselmann
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2022
S
Verified Purchase
Sean D
Omaha, US
★★★★★ 5
Summer Essential at great price
Great deal ahead of the summer sun. Product was the perfect match for my golf trip. Felt like it held up even in the heat and sweaty environment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 17, 2025
K
Verified Purchase
Kevin
Dallas, US
★★★★★ 5
Great sunburn protection for beach days
Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1), Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1)
If you burn easily like I do, this sunscreen is an absolute lifesaver. I used it during a full day out in the intense sun and beach heat, and it protected my skin perfectly—not a single spot of redness! What I love most is that it works beautifully for both the face and body. It applies smoothly, absorbs quickly, and doesn't leave that heavy, suffocating white cast that a lot of high-SPF sunscreens do. It also handles sweat and water incredibly well without running into my eyes and stinging. It has a nice, subtle beachy scent that isn’t overpowering. This is officially my go-to sunscreen for outdoor activities!
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Reviewed in the United States on May 19, 2026

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