Piston (Standard) - Sparex Part S.66523

Marsoni

M251S

$92.09

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

Piston (Standard) - Sparex Part S.66523Piston (Standard) Sparex Part No. S. 66523 Product Specifications Piston Length 126. 29mm Compression Height 72. 90mm Bore 111. 76mm Chamber Depth 19. 80mm Chamber 61. 80mm Pin 41. 27mm No. of Rings 3 Al Fin Ring Groove Yes Bore (mm) 111. 76 Brand Sparex Chamber Depth (mm) 19. 80 Chamber Type D3 Chamber (mm) 61. 80 Compression Height (mm) 72. 90 Crown Type Dish Top Number of Rings 3 Pin (mm) 41. 27 Piston Length (mm) 126. 29 Related products SP S.

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These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.

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Reviewed in the United States on April 30, 2026

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Hanson

Cuba, US

★★★★★ 5

Comfortable

Size: Large, Color: (001) Black / Black / White

I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions. One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.

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Reviewed in the United States on January 4, 2026

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LEXI

Battle Creek, US

★★★★★ 5

Well designed.

Color: Orange

Beautiful bright orange bag that looks well carrying to a formal setting.

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Reviewed in the United States on October 30, 2025

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