Wiseco Yamaha 440 Exciter 75-81 2677CS Piston Kit

Wiseco Yamaha 440 Exciter 75-81 2677CS Piston Kit

Marsoni

M251S

$144.79

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

Wiseco Yamaha 440 Exciter 75-81 2677CS 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 1976 1981 Yamaha EX440

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It makes to process of plugging a tire a lot faster. I think you need to use a drill with these. Unless you had a hand drill with a chuck to tighten down on the bits, you probably wouldn't be able to use like a t-handle because you couldn't pull the reamer bits out. Just in case you were thinking of keeping this in a roadside emergency kit. It turns probably a 30 minute job into a 5 minute job with a drill though. I attached a picture of the hole after I was done reaming with all 3 sizes up to the largest.

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Reviewed in the United States on November 13, 2025

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Woohoo

Pawtucket, US

★★★★★ 5

These work great.

Size: CB-M03H

These work great, and is much easier than a hand reamer. Quality seems good as well.

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Reviewed in the United States on September 28, 2025

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