Piston (0.040'') - Sparex Part S.57839

Marsoni

M251S

$80.17

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

Piston (0.040'') - Sparex Part S.57839Piston (0. 040'') S. 57839 Upgrade your engine's performance with the high quality Sparex Piston, designed for optimal fit and durability. This piston is an essential component for various David Brown models, ensuring reliable operation and longevity. Product Specifications Piston Length: 105. 58mm Compression Height: 60. 50mm Bore : 101. 05mm Chamber Depth: 18. 98mm Chamber : 58. 02mm Pin : 31. 75mm Number of Rings: 4 Crown Type: Dish Top Height:

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My daughter loves them. However they run a size small so we had to size up. She is anywhere from a 13-1 and we had to get a 2 in these. Overall great show and quality. She also just learned how to tie her shoe (7yo) and they are easy for her to tie. Style is great for running and sports too. Overall great value for the money.

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Reviewed in the United States on May 21, 2025

Verified Purchase

MJE

Grantham, US

★★★★★ 4

These shoes make a great first impression, but beware of the stingy toe box.

Size: 13.5 Wide Big Kid, Color: Black/Orange

These shoes make a good first impression. They look sharp and appear to be well-made for running shoes. They also get bonus points for having actual laces instead of the common velco/fake laces combo. However, my son struggled to get them on at first due to limited room in the toe box. He has wide feet as well as high arches and the shoes were very snug across the top of his foot initially. Once he got them on, we determined that they were both wide enough (which is a rarity in itself) and the right size – just tight across the top. I actually had to remove the insoles to get them on his feet at first. After a few minutes I tried again with the insoles and he wore them around the house for a few hours, at which point the upper material had relaxed and/or the footbed had started to take on the shape of his foot, in effect creating more wiggle room. By then he didn't want to take them off, so they must have gotten more comfortable after that brief break-in period. If they were still too tight I'm sure he would have complained. I'll update the review if the shoes wear out prematurely or there is anything else noteworthy to report.

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Reviewed in the United States on August 15, 2024