


Wiseco Yamaha YZ 400 77-78/IT 40077-78 3347TD Piston Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Wiseco Yamaha YZ 400 77-78/IT 40077-78 3347TD 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 1977 1978 Yamaha IT400
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Delivery Options:
- 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.
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Product Reviews
★★★★★ 1
Low quality
Size: 8.5 Wide, Color: Cognac, Size: 8.5 Wide, Color: Cognac
Starting to peel after a few uses
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Great shoe
Size: 12, Color: Cognac
True to size . Huspand loved it . Looks great . Nice shoe
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Pura calidad
Size: 12, Color: Dark Tan
Overall, these shoes combine style, comfort, and quality at a great price. I’ve received so many compliments already, and I would definitely buy another pair in the future!
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Fit well.
Size: 8, Color: Cognac
Nice shoes for the price.
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Reviewed in the United States on April 13, 2026
★★★★★ 4
Good quality for price.
Size: 13, Color: Black
Good quality for the price. Only thing i can complain about is the insole being really thin. Only thing these shoes need is a more comfortable insole other than that i have no complains.
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Reviewed in the United States on January 14, 2026