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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
RAM Mount 1/4"-20 x 2 1/4" Threaded Stud w/1" Ball [RAM-B-273U]RAM 1 4" 20 x 2 1 4" Threaded Stud with 1" Ball The RAM B 273U consists of a 1 4 20 threaded stainless steel bolt with 1 inch diameter ball. The threaded bolt is 2. 5 inches long. Material: Powder Coated Marine Grade Aluminum Ball Size: 1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag.
![RAM Mount 1/4"-20 x 2 1/4" Threaded Stud w/1" Ball [RAM-B-273U] RAM Mount 1/4"-20 x 2 1/4" Threaded Stud w/1" Ball [RAM-B-273U]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/45518XL.jpg?v=1591891896)
![RAM Mount 1/4"-20 x 2 1/4" Threaded Stud w/1" Ball [RAM-B-273U] RAM Mount 1/4"-20 x 2 1/4" Threaded Stud w/1" Ball [RAM-B-273U]](https://cdn.shopify.com/s/files/1/0405/8454/4408/files/45518EXL.jpg?v=1760482209)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.5 ★★★★★
Based on 1738 reviews
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Product Reviews
★★★★★ 5
Exact match for a 2018 Challenger
Exact match for 2018 Challenger. Removed the old filter located passenger side under the hood. Replaced the old with the new took literally two minutes. Now I have fresh clean and they close through my vents with no smell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
★★★★★ 5
Good quality
Works great! Good quality and price!
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Reviewed in the United States on November 20, 2025
★★★★★ 5
Perfect fit
Perfect fit for my Accord
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Reviewed in the United States on February 15, 2026
★★★★★ 4
That it filters out debris in the air from going into the engine / cabin
It’s an air filter seems to be doing what it is designed for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
★★★★★ 5
Wonderful
Excellent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026



![RAM Mount M8 Handlebar Base w/Diamond [RAM-B-186U] RAM Mount M8 Handlebar Base w/Diamond [RAM-B-186U]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/45514XL.jpg?v=1591891859)
