


WSM Mercury 150- 225 Hp 2.4L Power Head Rebuild Kit .030 Over '78-'91- 100-10-13
Marsoni
M251S
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Friday, May 29
WSM Mercury 150- 225 Hp 2.4L Power Head Rebuild Kit .030 Over '78-'91- 100-10-13POWERHEAD REBUILD KIT: MERCURY 175 225 HP 2. 4L 78 91 . 030 OVER SIZE ONLY 3. 405 PISTON BORE NOTE: 3. 405" BRAND: WSM (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 and 12 rod bolts. BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 6 Cyl 3. 375 Bore 2. 4L 175 1981 1982 Mercury 6 Cyl 3. 375 Bore 2.
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Your WSM Mercury 150- 225 Hp 2.4L Power Head Rebuild Kit .030 Over '78-'91- 100-10-13 orders ship within 1-2 business days.
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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.
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★★★★★ 5
It’s fixed
That awful boat… don’t buy boats unless you like to spend money OBVIOUSLY! This part fixed the boat!
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Good
Good quality
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Reviewed in the United States on April 28, 2026
★★★★★ 5
good replacement
good
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Seal
Perfect, worked great!
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Reviewed in the United States on June 4, 2025
★★★★★ 5
Great
Great
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Reviewed in the United States on August 5, 2025