WSM MERCURY REBUILD KIT 150-225 HP 2.4L XR4 '78-'91 - STD SIZE 3.375

WSM MERCURY REBUILD KIT 150-225 HP 2.4L XR4 '78-'91 - STD SIZE 3.375" 100-10-10

Marsoni

M251S

$503.31

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

WSM MERCURY REBUILD KIT 150-225 HP 2.4L XR4 '78-'91 - STD SIZE 3.375" 100-10-10WSM Mercury Powerhead Rebuild Kit 175 225 Hp 2. 4L 1978 1991 100 10 10, 8332A4 bottom guided rods This kit meets or exceeds OEM specifications STANDARD (STD) SIZE ONLY LISTING 3. 375" For cast iron sleeve motor. (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

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Reviewed in the United States on September 1, 2025