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WSM Mercury Powerhead Rebuild Kit 150 -225 Hp 2.4L '78-'91, 100-10-10- STD SIZE

Marsoni M251S
Sale price$503.31
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WSM Mercury Powerhead Rebuild Kit 150 -225 Hp 2.4L '78-'91, 100-10-10- STD SIZEWSM Mercury Powerhead Rebuild Kit 150 225 Hp 2. 4L 1978 1991 100 10 10, 8332A4 bottom guided rods Original cylinders are chrome plated The cylinder must be sleeved to use an over size piston This kit meets or exceeds OEM specifications STD SIZE ONLY LISTING 3. 375" (DOES NOT INCLUDE UPPER OR CENTER MAIN BEARINGS) 6 Brand New High Quality WSM Pistons, 6 rings, pins and clips, complete gasket kit, 6 each upper and lower rod bearings, lower main bearings
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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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4.1 ★★★★★
Based on 721 reviews
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HP
Grantham, US
★★★★★ 5
Excelente producto.
Case perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
P
Verified Purchase
photomark
Waukegan, US
★★★★★ 5
Worked out great
Replaced on my E46 with this, it had better finish than the original, since it had a worn coating. Fitted like OEM without the OEM price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2023
C
Verified Purchase
Carlos peña
Pawtucket, US
★★★★★ 5
Perfecto
Casa perfecto
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Reviewed in the United States on August 7, 2025
G
Verified Purchase
Good for noisy workspaces 👍
Charlottesville, US
★★★★★ 4
Good product
Fits nice. No proplem to install
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Reviewed in the United States on August 14, 2023
H
Verified Purchase
Hugo Cardenas
Natrona Heights, US
★★★★★ 5
Fits and looks good
Model: E46-4door, Size: Double Slats-Glossy Black
Fit great, looks good. Would recommend for e46
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

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