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WSM POWERHEAD REBUILD KIT MERCURY MARINER 175 HP SPORTJET 97-99 .040 100-20-815

Marsoni M251S
Sale price$679.21
Pay 4 payments of $169.80 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
WSM POWERHEAD REBUILD KIT MERCURY MARINER 175 HP SPORTJET 97-99 .040 100-20-815kIT INCLUDES aLL PARTS TO REBUILD YOUR ENGINE. Six Brand New High Quality WSM Pistons, 6 rings, pins and clips, complete gasket kit, 6 each upper and lower connecting rod bearings, 1 upper main bearing, 2 center main bearings, 1 lower main bearing and 12 rod bolts ITEM#: 100 20 815 POWERHEAD REBUILD KIT: MERCURY MARINER 175 HP SPORTJET 97 99 NOTE: 3. 515" pISTONS BRAND: WSM FITMENTS: Make Model Year(s) Mercury 6 Cyl 3. 501 Bore 2. 5L Sport Jet 175
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 906 reviews
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Verified Purchase
Madi R.
Alexandria, US
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
S
Verified Purchase
Sunny in AZ
Massapequa, US
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
C
Verified Purchase
Carissa L
Omaha, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026
D
Verified Purchase
Duckie mom
Whiting, US
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026
O
Verified Purchase
Oneida P
Los Angeles, US
★★★★★ 5
The snap to put them together.
Color: Coal Black
This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.
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Reviewed in the United States on May 19, 2026

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