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SBC to LS Engine Mount Adapter - Heavy Duty

Marsoni M251S
Sale price$79.99
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SBC to LS Engine Mount Adapter - Heavy DutySBC to LS Engine Mount Adapter Heavy Duty 1 2" Thick Plates These brackets allow a LS series engine to be bolted into a vehicle that originally had a small block chevy engine with your existing mounts (see photos). ** Does Not Include Engine Mounts*** Made with OEM specifications for the best possible fitment into your vehicle These plates will move the crankshaft centerline up . 2" in the vehicle Made in Wichita, Kansas from 6061 T6, USA produced 1
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4.4 ★★★★★
Based on 1713 reviews
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carlos febus
Alexandria, US
★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
W
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Will Rhoden
Battle Creek, US
★★★★★ 5
Works as it should
Works as it should
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Reviewed in the United States on March 24, 2026
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kelly napper
Omaha, US
★★★★★ 4
Four Stars
Just what I needed
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Reviewed in the United States on October 14, 2016
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Paul Schneeman
Waukegan, US
★★★★★ 5
Functioned as advertized.
Installed these in my Whalers 96 200 Offshore. No issues, used permatex gasket compound on aluminum engine parts after cleaning with fine brass wire wheel.
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Reviewed in the United States on November 20, 2024
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george mitchell
Omaha, US
★★★★★ 5
Fits 1988 Sea Ray V-135 2 stroke (Mercury)
For those of you with the 135 hp mercury that was branded as the "Sea Ray 135" and paint matched to the boat (i.e. Seville's and some others) this is the 147 degree thermostat for that motor. My Seville is an '88 and It's difficult to cross reference the serial numbers on those motors when searching for parts. Only buy Quicksilver parts for these motors. Happy to find them on Amazon because Boats.net as an example, is not clear on what you're getting.
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Reviewed in the United States on August 3, 2024

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