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WSM Mercury 240 Hp 2.5L Sport Jet Rebuild Kit .015 OVER SIZE 3.515" - 100-21-815

Marsoni M251S
Sale price$679.58
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WSM Mercury 240 Hp 2.5L Sport Jet Rebuild Kit .015 OVER SIZE 3.515" - 100-21-815Mercury 240 Hp 2. 5L Sport Jet Rebuild Kit This kit meets or exceeds OEM specifications . 015 OVER SIZE ONLY (3. 515") Top guided with 1. 5 mm rings. Piston OEM #: 854687T2, 854687A7, 39 841089T1, 785 854687A11, 785 854687A7, 785 9738T11, 854687A11 Kit includes everything you need to re build your Powerhead engine Includes: Brand New High Quality moly coated WSM Pistons, six rings, pins and clips, complete gasket kit (as pictured) , 1 Upper main
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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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4.4 ★★★★★
Based on 626 reviews
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Sam
Houston, US
★★★★★ 5
Very sturdy toy
Color: Blue
It’s very sturdy and has a surface and handle that allows a dog to grip on for a good tug. It’s also holding up to my very, very aggressive chewer and she’s 80-90 lbs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
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Verified Purchase
Mindy Thegreatest
Chelsea, US
★★★★★ 5
Very durable! Great value!
Color: Green
My dog loves this toy, heavy duty, she has not chewed it up yet!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
P
Verified Purchase
Puglove
Natrona Heights, US
★★★★★ 5
Great for pugs
I have 5 pugs and they all enjoy these. they r nice because they last. The dogs haven't chew through them quick like others brands I have bought.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 2, 2025
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Verified Purchase
Dutchess
Massapequa, US
★★★★★ 5
Great value & quality
My pups love these! These are super hard to find in the store, especially in a two pack and this size. My little Shitzu has had one since she was tiny and it is kind of an emotional support thing for her and when she lost it she was so sad that it was awful. I searched every where, every store around us for the little ones like this and could not find one. So when I seen this package and with two, for this price, I jumped on it! Now I have an extra one to put up just in case she loses one. You cannot go wrong with Hertz toys for your furbabies.
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Reviewed in the United States on April 4, 2024
S
Verified Purchase
Sylvain St Germain
Belleville, US
★★★★★ 5
It’s pretty durable.
My little dog Cookie loves it and that’s what is important. She’s a happy girl.
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Reviewed in the United States on April 19, 2026

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