R1WURKS R1B Gearbox
Made by R1Wurks · R1W920015
Original price: $18.90 · Sale: $13.99
Description
This is the factory R1Wurks gearbox housing set for the R1B platform, providing the structural cases that enclose and support the drivetrain internals. The set includes both front and rear gearbox halves along with a small bracket piece, all molded in black composite plastic. Designed as a direct-fit replacement, these cases restore damaged or worn housings to keep your R1B running.
Includes front and rear gearbox cases
Direct factory replacement for R1B platform
7/7/26 cs
Features:
Molded black composite plastic constructionIncludes front and rear gearbox cases
Direct factory replacement for R1B platform
7/7/26 cs
Manufacturer Information
All warranties and guarantees, including missing items, are handled directly by the manufacturer of that item. Should there be any problem with a product, you (The Customer) will need to contact the manufacturer to obtain service. Manufacturer contact information is available upon request. We must be contacted for a return authorization number before returning items for any reason. We cannot accept returned items that have been opened or are not in their original sealed factory containers.
Compatible Vehicles (1)
Additional Details
| Package dimensions | 3.99" × 3.99" × 0.95" 10.13 cm × 10.13 cm × 2.41 cm |
| Part numbers | R1W920015 920015 |
| Shipping weight | 1.02 ounces 29.03 grams 0.06 pounds |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

