★★★★★ 5
Good one
As described. Easy to install, good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
Piston (Standard) - Sparex Part S.66521
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Piston (Standard) - Sparex Part S.66521Piston (Standard) S. 66521 Upgrade your engine's performance with the Sparex Piston (Standard) S. 66521. Designed for durability and efficiency, this piston is an essential component for various agricultural and industrial machinery. Product Specifications Piston Length: 126. 72mm Compression Height: 73. 20mm Bore : 111. 76mm Chamber Depth: 22. 16mm Chamber : 61. 92mm Pin : 38. 10mm Number of Rings: 3 Ring Type: Al Fin Ring Crown Type: Dish Top
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 682 reviews
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Product Reviews
★★★★★ 4
Good Enough
This doesn't fit precisely into place. You can see in the photo that the pleats just end with no frame on the sides to seal to the body of the housing. You can wiggle the end pleat into place but there's nothing holding it there so I don't know how long it will stay there. Not a big deal for me, but if you live on a dirt road, there could be enough air bypassing the filter that you may get a dusty car sooner. Price was fine, but I won't buy this filter again.
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Reviewed in the United States on January 13, 2025
★★★★★ 5
fit for purpose
easy install. works great.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Easy to install
As described
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Reviewed in the United States on March 25, 2026
★★★★★ 5
love it.
This filter fits a 2008 Lexus RX400h perfectly and gives the fresh, clean air. I recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
