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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
Harley Davidson K&N Custom Air Cleaner Assembly # RK-3931Harley Davidson K&N Custom Air Cleaner Assembly # RK 3931 Air Cleaner, Flat Base, Teardrop, Chrome Top, Red Filter, Velocity Stack, Back Plate, Harley Davidson, Kit Base Style: Flat Air Cleaner Shape: Teardrop Air Cleaner Size: 9 in. diameter Air Cleaner Top Design: Plain Air Cleaner Top Material: Aluminum Air Cleaner Top Finish: Chrome Filter Height (in): 2. 125 in. Air Cleaner Base: Black powdercoated aluminum Air Cleaner Filter: Red cotton gauze
Harley Davidson K&N Custom Air Cleaner Assembly # RK-3931Air Cleaner, Flat Base, Teardrop, Chrome Top, Red Filter, Velocity Stack, Back Plate, Harley-Davidson, Kit
Base Style:Flat
Air Cleaner Shape:Teardrop
Air Cleaner Size:9 in. diameter
Air Cleaner Top Design:Plain
Air Cleaner Top Material:Aluminum
Air Cleaner Top Finish:Chrome
Filter Height (in):2.125 in.
Air Cleaner Base:Black powdercoated aluminum
Air Cleaner Filter:Red cotton gauze
Nut Included:No
Quantity:Sold as a kit.
Notes:Includes velocity stack and back plate.
These KN RK series air filter assemblies are a remarkable combination of performance and style. These assemblies are custom-designed for your cruiser and are machined from billet aluminum, luster-polished, and then chrome plated or powdercoated to complement your show bike. These KN RK series air filter assemblies come in two unique styles and three unique finishes. Additionally, KN RK series air filter assemblies come complete and ready to use, and they even include your mounting bracket kit!
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
4.0 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Does the job
Color: Rainy-rainbow - 2.11fl Oz
Very fine glitter and spray. Not a ton of product (the bottle is like 5” tall) but enough for Halloween. It has a really beautiful sparkle and stays on my skin pretty well. Washes off with a washcloth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025
★★★★★ 5
So pretty!
Shows up well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 2
Glitter spray does not say on like it says it should it flakes off all day everywhere
It says its that the glitter is suppose to last all day long but it does not, it flakes off very easily and sticks to EVERYTHING but where it is suppose to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
★★★★★ 5
Shine, not glitter.
Color: Gold
I love this! I thought it was glitter, but its shine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
★★★★★ 5
Very pretty
Color: Silver
Pretty spray glitter. Sprayed it in my braids and it lasted all day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
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