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Mercury 200-300 HP 3.0L XS Optimax Rebuild Kit 100-51-13, 842986T0 .030 3.655"

Marsoni M251S
Sale price$769.39
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Get it in 3 business days with 1 day shipping. Friday, May 29
Mercury 200-300 HP 3.0L XS Optimax Rebuild Kit 100-51-13, 842986T0 .030 3.655"WSM Mercury 200 300 Hp 3. 0L pro DFI Optimax Rebuild Kit . 030 size pistons starboard and port 3. 655" Fully Machined Hypereutectic Cast Alloy Hard Coat Anodized Piston Tops Resisting Temperatures up to 1560`F T6 Heat Treated Hardness HV280 400 Plasma Moly Coated Rings Full Floating Wrist Pin This kit meets or exceeds OEM specifications. Includes: Six Brand New High Quality WSM Pistons, rings, pins and clips, complete gasket kit, upper, center and
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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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4.6 ★★★★★
Based on 1953 reviews
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Verified Purchase
Sabby
Port Orchard, US
★★★★★ 5
Amazing product
Item Package Quantity: 1
Awesome product , fits perfect for Honda crv sport hybrid touring 2026 . Quality is amazing , looks like the original OEM part .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
D
Verified Purchase
Dave H.
Boise, US
★★★★★ 5
Easy to DIY
Use YouTube to see how to easily replace these two filters. Honda wanted $130 to replace them. I saved more than $100 buying them and doing it myself in about 5 minutes total time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
D
Verified Purchase
Derf Reese
Louisville, US
★★★★★ 5
Good purchase.
Great product and value. I will always reach for these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
T
Verified Purchase
theresa volk
Lexington, US
★★★★★ 5
Easy to install
Fit my Honda crv hybrid perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
A
Verified Purchase
Alex F Campodonico
Cuba, US
★★★★★ 5
Great replacement
Fits perfectly. A fraction of the cost what the dealership would charge. I compared the original to this one and they are basically the same
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026

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