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Wiseco Yamaha YZ125 05-19 GP Series 2205CS Piston Kit

Marsoni M251S
Sale price$102.69
Pay 4 payments of $25.67 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Wiseco Yamaha YZ125 05-19 GP Series 2205CS Piston KitWiseco's GP Series forged 2 stroke pistons build on the tried and true base of the Pro Lite. Wiseco GP Series 2 stroke pistons incorporate additional performance and durability enhancing features including an Electra Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating, making them perfect for endurance and sustained RPM 2 stroke applications. From play riders putting in hard hours to consistent competition, GP Series 2 stroke
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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.
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4.1 ★★★★★
Based on 1870 reviews
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Product Reviews
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Verified Purchase
Cody Mills
Battle Creek, US
★★★★★ 5
Will buy again!
Configuration: 4-Stroke, Size: 1 GA, Configuration: 4-Stroke, Size: 1 GA
This is my second time using this oil to service my 2022 Mercury 90 outboard. Excellent oil! Engine runs extremely smooth. The jug was very easy to pour from. No smoke from the engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
A
Verified Purchase
albert smart
Lexington, US
★★★★★ 5
Good
Configuration: 4-Stroke, Size: 1 GA, Case of 3
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
mattw
Bozeman, US
★★★★★ 4
Oily situation lol
Configuration: 4-Stroke, Size: 1 GA
Honestly how do you write a review of this product? I would have to run tests for years on multiple oils on various engines to do so. The value was good however and shipping was great
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Reviewed in the United States on March 31, 2025
P
Verified Purchase
Peter Schott
Waukegan, US
★★★★★ 5
Use the best oil to protect your investment
Configuration: 4-Stroke, Size: 1 GA
Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
S
Verified Purchase
Sean R.
Waukegan, US
★★★★★ 5
Excellent quality
Great quality kit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025

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