★★★★★ 5
Fit Great. Works great.
Fit perfectly Mercruiser 4.3
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Reviewed in the United States on March 22, 2026
MTD3 Open End Timing Belt 10mm Wide - Steel Cord | L3M-10URS
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
MTD3 Open End Timing Belt 10mm Wide - Steel Cord | L3M-10URSProduct Details : MTD3 Open End Timing Belt 10mm Wide Steel Cord L3M 10URS Part No: L3M 10URS Product Type: Polyurethane Open End Timing Belt Length: Sold Per Foot (ft) Belt Profile: MTD3 Belt Pitch: 3mm Belt Width: 10mm Tooth Height: 1. 13mm Belt Thickness: 2. 20mm Tooth Cover: None Back Cover: None Max Traction Load (N) : 410 Breaking Strength (N): 1640 Elongation at MTL (mm m) : 4 Standard Width Tolerance: + 0. 3mm Standard Length Tolerance: + 0.
Quick Dispatch:
Your MTD3 Open End Timing Belt 10mm Wide - Steel Cord | L3M-10URS orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.6 ★★★★★
Based on 1689 reviews
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Product Reviews
★★★★★ 5
Boat once again starts
Easy install once I figured out how to reach the starter. Worked first try and my boat is starting again. I think being a contortionist would help with the install since it is under the engine and boats typically only have access from the top. It probably took me an hour to get the old one off and about 30 min to install the new.
The symptom of the broken one was a click sound when trying to start the motor, but nothing turning over. Same sound with new. Battery or a jumper.
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Reviewed in the United States on October 10, 2025
★★★★★ 5
Exactly what I needed
I didn't know my current starter was getting that bad over the years. But this is perfect, shipped on time, matched perfectly, boat started like it's never ran prior. I have owned this boat for 13 years. Very pleased
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great starter for the best price
Great price and same exact part as the ones twice the price.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Water impeller Johnson
Size: 85-300 HP
Worked perfect for my 1988 Johnson 88 spl
already been on the water, no issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
