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WSM Yamaha 400 Big Bear / Kodiak Piston Kit '93-'12 50-541K, OE 4GB-11631-00-Y0
WSM Yamaha 400 Big Bear / Kodiak Piston Kit '93-'12 50-541K, OE 4GB-11631-00-Y0
WSM Yamaha 400 Big Bear / Kodiak Piston Kit '93-'12 50-541K, OE 4GB-11631-00-Y0
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WSM Yamaha 400 Big Bear / Kodiak Piston Kit '93-'12 50-541K, OE 4GB-11631-00-Y0

Marsoni M251S
Sale price$85.26
Pay 4 payments of $21.32 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
WSM Yamaha 400 Big Bear / Kodiak Piston Kit '93-'12 50-541K, OE 4GB-11631-00-Y0Yamaha 400 Big Bear Kodiak Piston Kit Please leave a note with size at checkout: ( STD, . 25mm, . 50mm, . 75mm, 1mm ) Note: 83mm Brand : WSM Item #: 50 541K OEM #: 4GB 11631 00 Y0 PIN: 19mm diameter, 64. 87mm length Make Model CC HP Year Yamaha Big Bear 400 2000 Yamaha Big Bear 400 2001 Yamaha Big Bear 400 2002 Yamaha Big Bear 400 2003 Yamaha Big Bear 400 2004 Yamaha Big Bear 400 2005 Yamaha Big Bear 400 2006 Yamaha Big Bear 400 2007 Yamaha Big Bear
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  • 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
4.6 ★★★★★
Based on 420 reviews
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Product Reviews
J
Verified Purchase
Jesse Jolley
Pawtucket, US
★★★★★ 5
Good starter for the money
Style: 18493N
Starter works great. It is fitted to a sbc 383 stroker/700r4. Was easy to install and comes with multiple shims for adjustment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
P
Verified Purchase
Pablo
Waukegan, US
★★★★★ 5
Great quality
Style: 17933N
Great quality works just as good as oem and fitment was spot on
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
N
Verified Purchase
Nightfall301
Louisville, US
★★★★★ 4
Works.
Style: 17548N
Fits, does it's job, what more do you want?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Affordable replacement starter motor
Style: 18145N
Perfect fit and it works. Much easier on the wallet than a Kubota replacement starterl
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jaybo1975
Belleville, US
★★★★★ 5
Awesome product at an awesome price.
Style: 6494N
This starter was sold at a great price. I was kinda Leary on buying it at the price advertised at but went with it. It bolted right up and have had no problems with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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