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WSM Mercury Mariner 70-115 HP Looper Top Guided Piston 777-815965A4, 100-35k

Marsoni M251S
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WSM Mercury Mariner 70-115 HP Looper Top Guided Piston 777-815965A4, 100-35kITEM#: 100 35K PISTON KIT: MERCURY MARINER 70 115 HP LOOPER TOP GUIDED STD OEM#: 777 815965A4, 777 815965T4 NOTE: 3. 375" BRAND: WSM Sizes Available: Part#: Std. 100 35k . 010 100 35 04k . 015 100 35 045k . 020 100 35 05k . 030 100 35 06k . 040 100 35 07k Please Make A Note On Invoice Or MESSAGE With Part # and Size. FITMENTS: Make Model Year(s) Mariner ALL Mercury 3 Cyl 3. 375 Bore Looper 70 1987 1990 Mercury 3 Cyl 3. 375 Bore Looper 75 1992 1993
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4.6 ★★★★★
Based on 747 reviews
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Verified Purchase
Tatiana Lema
Boise, US
★★★★★ 5
Espectacular
Es genial, tiene una potencia grandiosa. Me encantó, la recomiendo 100%
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
S
Verified Purchase
Sparklez
Carnegie, US
★★★★★ 4
Needs improvement
This trimmer really looks nice and it comes with some great attachments but what I found is that if you're going to switch from the line attachment to the little plastic attachment you have to sit somewhere where you can lay the item down because you have to unscrew one to put on the other. There is no way to easily switch from line trimming to attachment trimming without using the device that unhooks the screw. In my opinion that is really a detriment to the beauty of the overall working of this item the weight of it is good, it cuts good it automatically feeds the line out the color is nice and the price is great but then you have the issue of changing the line back and forth if this was improved I think I would definitely give it five stars I'm sorry but improvements need to be made.
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Reviewed in the United States on August 14, 2025
P
Verified Purchase
PJ re girl
Lowell, US
★★★★★ 5
This can do some cutting
So glad I purchased this for cutting thin annoying vines and really tall weeds. The resin blades have held up to cutting 1/2" stemmed vines, weeds, and tall johnson grass out on the farm. Have not had to change out the first set and it comes with 3 sets of blades, plus an allen wrench for changing out the rotating head to a wire weedeater. Very happy overall. Too, it is not heavy at all, and noticed the battery lasts longer compared to using the B&D 20v line weedeater .
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Reviewed in the United States on June 11, 2025
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Verified Purchase
Kenney Jackson
Chelsea, US
★★★★★ 5
Very nice for the price
They’ve thought of everything for this. Easily switch heads. Easily change from trimming to edging. The line auto advances keeping you going when many others make you stop and make adjustments.
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Reviewed in the United States on December 8, 2025
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Verified Purchase
PMShaw
Waukegan, US
★★★★★ 2
Faulty Trigger
This was the 3rd of 4 B & D Weed Trimmer's I have purchased in the past 4 months. My first B & D Weed Trimmer was purchased 3 years ago. The Trigger finally gave out. Every B & D Weed Trimmer has had a faulty trigger. They give out just past the 30 day return window - trying to get B & D to cover it on their warranty website is ridiculous! No one at Amazon knows anything either. So you either buy another or go to Ryobi...because you cant find any decent replacement blades for it either.
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Reviewed in the United States on August 29, 2025

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