Mercury 115-150 Hp 2.5L Optimax Piston Kit 100-28-07sk - .040 STARBOARD 3.541

Mercury 115-150 Hp 2.5L Optimax Piston Kit 100-28-07sk - .040 STARBOARD 3.541"

Marsoni

M251S

$121.77

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

Mercury 115-150 Hp 2.5L Optimax Piston Kit 100-28-07sk - .040 STARBOARD 3.541"WSM Mercury 115 150 Hp Optimax 2. 5 Liter Piston Kit (Kit includes Piston, Rings, Wrist Pin, & Clips) 19. 57mm Pin . 040 STARBOARD OVER SIZE 3. 541" OEM #: 858790Y2, 858789A4, 858789T2, 858790A4, 858790T2, 2716858789A4, 2716858789T2, 2716858790A4, 2716858790T2, 2716 858789A4, 2716 858789T2, 2716 858790A4, 2716 858790T2 Applications below: Make Model CC HP Year Mariner Mercury CXL Optimax SW 115 2000 Mercury L Optimax 115 2000 Mercury L Optimax SW 115

Easy Shipping

Quick Dispatch:

Your Mercury 115-150 Hp 2.5L Optimax Piston Kit 100-28-07sk - .040 STARBOARD 3.541" orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Mercury 115-150 Hp 2.5L Optimax Piston Kit 100-28-07sk - .040 STARBOARD 3.541" ships.

Need Help?
Questions about Mercury 115-150 Hp 2.5L Optimax Piston Kit 100-28-07sk - .040 STARBOARD 3.541", sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Mercury 115-150 Hp 2.5L Optimax Piston Kit 100-28-07sk - .040 STARBOARD 3.541" in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I carry a tire plug kit in my van. Low pressure light came on and quickly made my way to air pump. Checked out tire and was at least a 5/16" bolt right between tread, very easy to locate (hissing). Inflated tire, prepared plug, pulled out bolt, inserted plug done. Almost home light came on again. Used water soap and plug was still leaking. Tried double plug and still leaking, but would take days to trigger low pressure light. Tire still had decent tread and didn't have facilities to patch, so got a can of fix a flat. I have never believed in this stuff, but it worked. No low pressure warnings for about a month. Around here they would charge $50 for a patch, 2 .25 cent soft rubber plugs and fix a flat, problem resolved!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on August 25, 2025