Wiseco 90-06 Yamaha YFM/YFB250 8.71 (4675M07150) Piston Kit

Wiseco 90-06 Yamaha YFM/YFB250 8.71 (4675M07150) Piston Kit

Marsoni

M251S

$136.62

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

Wiseco 90-06 Yamaha YFM/YFB250 8.71 (4675M07150) Piston KitPremium materials produce the best sealing technology available exceeding O. E. M. standards. 2 Stroke: Wiseco top end gasket kit; Dedicated forging; Superior strength weight ratio utilizing Aerospace alloy; Race proven designs; Chosen by top race teams, in all forms of racing; CNC machined; Optimal cam shape and profile for peak HP and service life; Premium top end needle bearing; Precision machined, highest quality materials for strength and reduced

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The color is pretty much as advertised. I wear a 33 so I order up a size and they were both too long and too big. Instead of returning them I washed them and put them in the dryer. The length after washing turned out perfect but the waist is still a little too big. It should also be noted that the quality of the material isn’t the best. After washing them this is how the pockets will look. You have to iron them each time to get them flat again. I would buy again because of the variety of colors but only at a cheaper price.

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Reviewed in the United States on September 15, 2025

Verified Purchase

Mike

Grantham, US

★★★★★ 5

Runs small

Size: 36, Color: Khaki

The jeans are a nice color, and length… they run SMALL… I wear a 33-34 and bought a 36. They were skin tight but breathable material… I sent them back to order a 38

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Reviewed in the United States on May 5, 2026

Verified Purchase

Tenacious

Cuba, US

★★★★★ 5

I’m happy with the jeans

Size: 40, Color: Pink

I am very satisfied with this purchase. A lot of compliments too. They fit well, stretch to the material but the skinny fit look. The quality so far is great.

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Reviewed in the United States on March 26, 2026