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Wiseco 98-05 Yamaha 800 Twin (758M08100) Piston Kit
Wiseco 98-05 Yamaha 800 Twin (758M08100) Piston Kit
Wiseco 98-05 Yamaha 800 Twin (758M08100) Piston Kit
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Wiseco 98-05 Yamaha 800 Twin (758M08100) Piston Kit

Marsoni M251S
Sale price$233.42
Pay 4 payments of $58.35 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Wiseco 98-05 Yamaha 800 Twin (758M08100) Piston KitClassic Forged 2 stroke pistons are perfect for those looking to rebuild their 2 stroke engine with reliable, high quality components. These pistons cover a wide range of Powersports rebuilds, including vintage motocross models, classic street bikes, and snowmobiles. The forged material improves tensile strength over cast pistons, ensuring refreshed performance on the track or the trail. This Part Fits: Year Make Model Submodel 1998 2000 Yamaha GP800
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Your Wiseco 98-05 Yamaha 800 Twin (758M08100) Piston Kit orders ship within 1-2 business days.

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  • 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
4.3 ★★★★★
Based on 1362 reviews
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C
Verified Purchase
Chris C.
Waukegan, US
★★★★★ 1
Will be returned as soon as I have a replacement.
When engine is cold starter works fine with engine is hot. It will free wheel the starter motor, but not kick the starter gear into the ring gear on the motor. Watch video and listen it actually did it twice at this location but I didn’t catch the first one on the video.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
J
Verified Purchase
Jesus morales
Omaha, US
★★★★★ 5
Good fit
Works great and very affordable price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2025
B
Verified Purchase
Billy snead
Lake Worth, US
★★★★★ 4
Reasonably priced easy to install starter
Install starter went on pretty easy so far so had it on a few days now and it’s working.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
R
Verified Purchase
Ricky J. Umbarger
Los Angeles, US
★★★★★ 5
fits well
went into my sisters 05 ford focus fit well and took about 45 min. to install. also a very good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2024
R
Verified Purchase
Robert Davis
Louisville, US
★★★★★ 5
Great deal
Works perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025

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