


K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop BaseK&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type. Available in 4 different designs, the perfect assembly is sure to be
Quick Dispatch:
Your K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base ships.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.0 ★★★★★
Based on 124 reviews
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Product Reviews
★★★★★ 5
Great craftsmanship
Beautiful bracelet. It has a smooth feel doesn’t catch on clothing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
★★★★★ 1
Fake gold
This is not real 14K gold. It is gold plated.
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Reviewed in the United States on February 10, 2026
★★★★★ 3
Love how it looked
Purchased in 12/2024. Wore it every day without taking it off. Its coating has worn off on most of the bracelet now but I still consider it got my "moneys" worth from it. Took it off 4/25/26
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
She Loves it!
Purchased for Valentines Day and she loves it! Color, weight and size are perfect. Great value for the money. Would purchase again.
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Reviewed in the United States on February 23, 2025
★★★★★ 3
I wish I could still wear it.
I liked the look and style of this bracelet. I had many compliments when I wore it, but about one month later the base of the clasp started to split open. What a waste, it is a beautiful bracelet.
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Reviewed in the United States on May 13, 2025
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