Eagle Chevrolet 305/350 Small Block 2pc Rear Seal 3.48in Stroke Internal Balance Cast MS Crank Shaft

Eagle Chevrolet 305/350 Small Block 2pc Rear Seal 3.48in Stroke Internal Balance Cast MS Crank Shaft

Marsoni

M251S

$194.50

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

Eagle Chevrolet 305/350 Small Block 2pc Rear Seal 3.48in Stroke Internal Balance Cast MS Crank ShaftSKU: 103503480 UPC: 793348000602 Eagle Chevrolet 305 350 Small Block Cast Crankshaft Engineered for pump gas, naturally aspirated, non competition road cars, this crankshaft delivers unmatched durability and precision, making it the best choice for enthusiasts and builders seeking a superior stock replacement or performance upgrade. Backed by Eagle Specialty Products legacy of innovation since 1992, this crankshaft outperforms all competitors,

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Express: 1-2 business days

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All i can say is wow. This is an amazing ram mount kit for my 22 Silverado custom. All the hardware is top notch. The metal is all powder coated black with a nice grey American flag. There are so places to be able to mount addition arms. The phone holder it comes with is solid aluminum with a nice tight spring. I rate this 10/10 and for the price you can not beat it or find another better. I didn’t use the adhesive on the bottom so i can’t speak on that but i can only imagine it is really good as well. Hands down is just as good as the super expensive bulletpoint mount you see advertised. Don’t hesitate to buy.

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Reviewed in the United States on February 14, 2026

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Arthur Rivers

Grantham, US

★★★★★ 4

Looks great

Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121

Fits great and is heavy enough to stay put. I used the adhesive backing to install as I did not want to drill into my truck but it still works well and I have had no issues with it popping out or anything else.

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Reviewed in the United States on March 31, 2026

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Lawrence Crighton

Omaha, US

★★★★★ 5

Highly recommend!

Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121

It’s all metal! Even the arm that holds the phone!!! All metal!!!!! No cheap plastic! You can drill or clean and stick. 2 for mounting. No more breaking air vents and suction cups cheap plastic that falls off the window or rear view mirror holder that blocks your vision. This is definitely worth the money.

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Reviewed in the United States on March 14, 2026

Verified Purchase

Joshua M.

Cuba, US

★★★★★ 2

The concept is great, the item is sub par.

Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121

I bought this for a 2021 Silverado WT thinking I'd be able to screw this into the dash cubby as the adhesive wouldn't servive -50⁰ F Fairbanks winters. Beware, if you own this truck, you have to remove the entire dash assembly to include instrument cluster and infotainment system in order to screw this into the cubby. The cubby on this model is actually apart of the entire upper dash panel and cannot be removed separately as the instructions state. I decided I'd give the adhesive pad a try until I bought some self tapping screws but the mount is not contoured like my cubby, therefore it badly rocks. I don't recommend this to anyone with a 2021 Silverado WT unless they want to spend over 3 hours installing this.

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Reviewed in the United States on May 8, 2026

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Zach Pike

Dallas, US

★★★★★ 5

Highly recommend

Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121

Great fit, looks awesome! Very easy to install !

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Reviewed in the United States on May 19, 2026