LT1 Single Black Label Cylinder Head - 4.125 (+) Bore - For Direct Injection or Port Injection - Bare

LT1 Single Black Label Cylinder Head - 4.125 (+) Bore - For Direct Injection or Port Injection - Bare

Marsoni

M251S

$842.48

Get it in 3 business days with 1 day shipping. Friday, May 29

LT1 Single Black Label Cylinder Head - 4.125 (+) Bore - For Direct Injection or Port Injection - Bare>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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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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The price of these was less than many other brands but I didn't notice a difference at all when installing and using them on my Saab. They were easy to install and function as designed to remove rain. Thankfully, I haven't had to use them to assist with snow removal yet, but I expect them to work just fine. The wipers work quietly, fit perfectly as explained in the description, and I had no issues with the installation. I am very pleased with the purchase and think these wiper blades compare favorably to more popular brands. I would recommend that you consider these if they make them for your vehicle.

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Reviewed in the United States on November 15, 2025

Verified Purchase

Amazon Customer

Pawtucket, US

★★★★★ 4

Good wipers

Size: 26"+14"+10"(PTB)

These windshield wipers fit great for the front windshield. The small one will not fit on the back window. I have a 2017 Encore, which is supposed to work.

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Reviewed in the United States on April 9, 2026

Verified Purchase

Annie

Whiting, US

★★★★★ 5

Crisp wipers, great price point

Size: 26"+17"+12"(B)

I bought these to replace the Rain-X wipers I had on my CR-V (which were terrible). Installation was easy, all 3 were the correct size, and I was pleasantly surprised that they actually work very well! Not a streak or drop left behind. Worth every cent! I’ll repurchase regularly!

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Reviewed in the United States on April 16, 2026

Verified Purchase

Carlos Jacquez

Louisville, US

★★★★★ 5

Great product.

Size: 25"+22"+15"(NARROW PTB)

Great fit for my vehicle. Easy to install. Well packaged.

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Reviewed in the United States on May 17, 2026

Verified Purchase

Studdedsequin

New York, US

★★★★★ 1

Unfit

Size: 22"+20"+10"(J)

I want to start by saying the front wipers are amazing, I love them. They fit perfect and work well. However, my one star rating is for the back windshield wiper. I turned the wiper on to clean and it became jammed in the top part of my door hatch with a dime size width gouge on my car and was about 3 inches in length when all was said and done. I don't hardly leave bad reviews...buyer beware on this one.

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Reviewed in the United States on May 9, 2026