WSM Polaris 400 Piston Ring Set 51-305 - STD SIZE,83mm - OE 3084734, 3084737

WSM Polaris 400 Piston Ring Set 51-305 - STD SIZE,83mm - OE 3084734, 3084737

Marsoni

M251S

$25.51

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

WSM Polaris 400 Piston Ring Set 51-305 - STD SIZE,83mm - OE 3084734, 3084737Polaris 400 Piston Ring Set STD SIZE ONLY, 83mm OEM #: 3084734, 3084737 Make Model CC HP Year Polaris Big Boss 6X6 400 1994 Polaris Big Boss 6X6 400 1995 Polaris Big Boss 6X6 400 1996 Polaris Scrambler 4X4 400 1995 Polaris Scrambler 4X4 400 1996 Polaris Sport 400 1994 Polaris Sport 400 1995 Polaris Sport 400 1996 Polaris Sportsman 4X4 400 1994 Polaris Sportsman 4X4 400 1995 Polaris Sportsman 4X4 400 1996 Polaris Xplorer 400 1995 Polaris Xplorer 400

Easy Shipping

Quick Dispatch:

Your WSM Polaris 400 Piston Ring Set 51-305 - STD SIZE,83mm - OE 3084734, 3084737 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 WSM Polaris 400 Piston Ring Set 51-305 - STD SIZE,83mm - OE 3084734, 3084737 ships.

Need Help?
Questions about WSM Polaris 400 Piston Ring Set 51-305 - STD SIZE,83mm - OE 3084734, 3084737, 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 WSM Polaris 400 Piston Ring Set 51-305 - STD SIZE,83mm - OE 3084734, 3084737 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

When I received it, it was so small that I thought it was a toy, or maybe for some 4cyl engine. It is significantly smaller than the original one. When I looked closer, the mount holes did line up, so I tried it. I did have to get shorter mount bolts. To my surprise, it works great! I don't know what the longevity will be, but it made it through a busy august! Considering the price and how small it is, I might just buy a second one to keep on board. Just in case.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 14, 2025

Verified Purchase

Bob Valentine

Fort Morgan, US

★★★★★ 1

Warning!!!

I was so impressed after install!! Fired right up faster that it ever has in the past, had the boat out about 8 times and CACK!!! They say they will stand behind the product and replace it, but do I risk another day ruined on the river? Btw, I have a Volvo penta 5.0 21.5' Larson I/O

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 28, 2025