Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Single Piston

Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Single Piston

Marsoni

M251S

$140.50

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

Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Single PistonProfessional Series forged racing pistons from Wiseco are no expense spared pistons designed for the serious racers and builders. Packed full of custom level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco? s Professional Series.

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makes some noise, but I've seen (and played with) others at the dog park that whistle much louder than the 1 I got. all Chuckit balls... so, just this one I'm betting. but it flys good and the dog loves to chase it. he chews it a fair bit as well and the ball has not taken much damage from him (lab mix) or others that have had a go at it. I'll likely buy another at some point ... just wish it was a little louder when flying.

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Reviewed in the United States on November 4, 2025

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Lexington, US

★★★★★ 5

Blue ball, my dog likes blue.

Just a ball right? Evidently not! My dog won’t chase an orange chuck it ball or the glow in the dark ball- only the blue one 🤷🏼‍♀️

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Reviewed in the United States on May 9, 2025

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Baker-s

Lexington, US

★★★★★ 3

I wanted a blue ball

It's great. It just wasn't blue.

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Reviewed in the United States on January 5, 2026

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Grantham, US

★★★★★ 5

its a great ball

works well

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Reviewed in the United States on July 8, 2025

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Keith K

Pawtucket, US

★★★★★ 5

Perfect for Blind Dogs, Fun and Durable

Size: 2-pack, Style: Duo

My blind dog loves these Chuckit! sniff balls. She can easily sniff them out and plays fetch with them for 20 minutes a day, even running up and down the stairs. The balls are durable, bounce well, and the bacon and peanut butter scent keeps her engaged. I do wish Chuckit! would bring back the version with a tone so we could play fetch outside more easily. Overall, a fantastic toy for dogs that rely on scent and a fun way to keep them active.

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Reviewed in the United States on February 14, 2026