Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
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Description
RAM Mount Mixed Combination Pin-Lock Security Knob & Key Knob f/1.5" Diameter C Size Arms [RAP-S-KNOB5U]Mixed Combination Pin LockT Security Knob and Key Knob for 1. 5" Diameter C Size Arms The RAP S KNOB5U consists of a 5 16" 18 female threaded security knob and key knob. The RAP S KNOB5U replaces all knobs on 1. 5" diameter C size arms and mounts. The RAP S KNOB5U offers the ideal amount of leverage to properly tighten your mount to prevent slippage in heavy chop or in extreme vibration environments. With an emphasis on aesthetics and function, the
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
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Best in 7 days
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Best in 7 days
![RAM Mount Composite Flat Surface Mount w/Diamond Base [RAP-B-138U]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/47727XL.jpg?v=1591893095)
Best in 7 days
4.4 ★★★★★
Based on 2192 reviews
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Product Reviews
★★★★★ 5
nice quality
Size: 1.9" x 9.9" x 11.4"
I happen to be a fan of K&N air filters. Fit perfect in my vehicle. Seems like a much nicer quality filter than the cheapo filters from the parts store.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
excellent product
Size: 1.9" x 9.9" x 11.4"
easy to install
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Great purchase!
Size: 1.9" x 9.9" x 11.4"
This has worked out quite well. I have had it since 2023 and have been cleaned thru about 6 maintenance schedules. It's been 2 yrs and it's in great shape. Worth every penny.
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Reviewed in the United States on December 21, 2025
★★★★★ 4
Really filters the cabin air
Size: 1.9" x 9.9" x 11.4"
K&N filters are always a cut above. Can’t say the same for service/support after the sale.
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Reviewed in the United States on March 31, 2026
★★★★★ 5
quick and easy fit
Size: 1.9" x 9.9" x 11.4"
Instructions made it a very quick and easy fit
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Reviewed in the United States on March 17, 2026
