Wiseco Yamaha YZ 400 77-78/IT 40077-78 3425TD Piston Kit

Wiseco Yamaha YZ 400 77-78/IT 40077-78 3425TD Piston Kit

Marsoni

M251S

$112.65

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

Wiseco Yamaha YZ 400 77-78/IT 40077-78 3425TD 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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These are absolutely fantastic inline fuses for your amplifier or battery hookup. I got the two pack of 200 because I am running a 4,000 watt amp that requires two separate positives as well as two separate negatives. They are the perfect size and easy to change the fuse. The top comes off easily. It comes with the tools you need to put the wires in or take them off. All in all, I feel like I got a fantastic value with these and I would definitely buy these again.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 8, 2026

Verified Purchase

Jeremie W Light

Boise, US

★★★★★ 5

Perfect product for what I needed

This was exactly what I needed as I was doing an upgrade from four gauge to 0/1 gauge wire and adding a second battery so I needed two fuses and this worked perfect

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 13, 2026