Wiseco 04-05 Yamaha YFZ450 121 CR (4835M09600) Piston Kit

Wiseco 04-05 Yamaha YFZ450 121 CR (4835M09600) Piston Kit

Marsoni

M251S

$171.91

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

Wiseco 04-05 Yamaha YFZ450 121 CR (4835M09600) Piston KitThe Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high performance 4 strokes. Today, Wiseco's forged 4 stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4 stroke pistons are ready to deliver the power and reliability

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The keys are quiet and the keyboard should last a long time. Being a flat keyboard, I find myself hitting two keys at the same time frequently, and prefer the style with raised, tapered keys. The mouse times out and needs to be woke up by right clicking, but other times seems to lose connectivity entirely. Overall, I wish for something better

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Reviewed in the United States on December 22, 2025

Verified Purchase

Kenny

Carnegie, US

★★★★★ 5

Great low price option for wireless keyboard

Color: Black

I’ve been using this ergonomic wireless keyboard and mouse for a bit now, and I’m honestly really happy with it. It’s super lightweight, and setup was as simple as plugging in the USB receiver; everything worked right away without me having to mess with any settings. The keyboard feels great to type on. The keys are soft and quiet, and the adjustable tilt makes a noticeable difference for my wrists during longer work stretches. I also like having the full number pad and the shortcut keys, little things, but they make my day-to-day work smoother. The mouse is comfortable and easy to control, and I haven’t had any issues with the wireless connection at all. No lag, no random disconnects. Battery life has also been impressive so far. Overall, it’s easy to use, comfortable, and does exactly what I need it to. I’m definitely happy with the purchase.

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Reviewed in the United States on November 28, 2025

Verified Purchase

Little Rick

Alexandria, US

★★★★★ 5

Exactly what you need

Color: Black

This is a perfect and conformist up. Excellent spacing between keys and the number section is comfortable to use because it is large enough to make it a comfortable set up No instamtions issues and no communication issues with it and my Lenovo Think Pad

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Reviewed in the United States on May 20, 2026

Verified Purchase

Janice Estrada

West Palm Beach, US

★★★★★ 5

Great value

Color: Black

No problems. Very good keyboard mouse combo

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Reviewed in the United States on May 17, 2026

Verified Purchase

Frank

Waukegan, US

★★★★★ 5

Just what I needed!!

Color: Black

The wireless keyboard & mouse is being used with an aging laptop - the laptop's keyboard & touchpad were almost unusable, but the laptop itself (with a few minor upgrades) performed well considering its age. The keyboard uses one (1) AAA battery, is full size, and operates smoothly with no 'hiccups' or annoyances; the mouse uses one (1) AA battery, has auto-sleep built-in that kick in after approx 5 minutes of non-use, that takes a bit of getting use to bc you have to left or right click to wake it before it will respond to any motion - that's not really a 'con' bc that function could potentially extend battery life. It's an inexpensive way to get a new & functional input interface for your computer.

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Reviewed in the United States on October 27, 2025