


BBS RS 17" to 18" 34-Hole Up-Conversion Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BBS RS 17" to 18" 34-Hole Up-Conversion KitUp convert your 17 inch, 34 hole BBS RS to 18 inch, 34 hole with our up conversion kit! This kit includes one lip and barrel, thirty four of our exclusive M7x32 BFI ARP ultra high strength stainless steel wheel bolts, thirty four M7x1 Dacromet coated nuts, one valve stem of your choice (tall or short) and one tube of sealant (per wheel set). This is the most comprehensive wheel up convert kit on the market! Conversion kit barrels and lips are made
Quick Dispatch:
Your BBS RS 17" to 18" 34-Hole Up-Conversion Kit 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 BBS RS 17" to 18" 34-Hole Up-Conversion Kit ships.
Need Help?
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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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4.5 ★★★★★
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★★★★★ 5
Perfect
Perfect
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Reviewed in the United States on April 23, 2025
★★★★★ 5
Fits our razor perfectly
Great for replacing old ones on our rzr
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Reviewed in the United States on February 7, 2025
★★★★★ 1
Does Not Fit Polaris Ranger
Not compatible for Polaris Ranger as it was advertised. Not the correct thread so it will strip. Do not buy if you need it for a Polaris UTV.
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Reviewed in the United States on June 28, 2025
★★★★★ 5
Easy to install
Good material easy to install
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Reviewed in the United States on February 25, 2026
★★★★★ 5
They look nice.
Makes the car look nice 😎
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Reviewed in the United States on February 4, 2026
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