WSM Mercury 15-25 Hp Piston Kit 100-04-07k - 767812968A3 .040 size only, 2.602

WSM Mercury 15-25 Hp Piston Kit 100-04-07k - 767812968A3 .040 size only, 2.602"

Marsoni

M251S

$104.36

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

WSM Mercury 15-25 Hp Piston Kit 100-04-07k - 767812968A3 .040 size only, 2.602"ITEM#: 100 04 07K PISTON KIT MERCURY MARINER 15 25 HP 94 06 . 040 OVER NOTE: 2. 602 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 2 Cyl 2. 562 Bore Mercosil Block 15 1994 1997 Mercury 2 Cyl 2. 562 Bore Mercosil Block 20 1994 2006 Mercury 2 Cyl 2. 562 Bore Mercosil Block 25 1994 2006 NOTE: 2. 602 Application Fits: OEM #: 821968A3, 821968A5, 879878A6, 879878T5, 767821968A3, 767821968A5, 767879878A6, 767879878T5, 767 821968A3, 767 821968A5,

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Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.

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Reviewed in the United States on February 26, 2024

Verified Purchase

Carl L. Bradley

Lexington, US

★★★★★ 1

Kinda flimsy…

Thought the assembly was metal, it’s some kind of PVC.

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Reviewed in the United States on September 22, 2025

Verified Purchase

Michelle bullard