**THIS FRONT AND REAR DOOR KIT MUST SHIP TO A BUSINESS ADDRESS WITH A FORKLIFT OR DOCK. THIS PRODUCT HAS A $400.00 FREIGHT CHARGE.
FITMENT:
- 2025–2026 Yamaha RMAX-4 (With Dump Bed) ONLY
This kit includes:
2- Front door assemblies (driver & passenger side)
2- Rear door assemblies (driver & passenger side)
| Hard Front Cab Door Kit | |
|---|---|
| Part Number | B4M-K85A0-V1-00 |
| OE Integration | Top-tier styling, durability, comfort, and fit |
| Hinges | Includes new upgraded door hinges |
| Mounting | Integrated mounting points for fast installation |
| Latches | Inside/outside dual-cast latches (outside latch includes keyed lock) |
| Speaker Pod Mounts | Built-in mounts for Yamaha Genuine door speaker pods |
| Storage | Integrated storage pocket in each door |
| Windows | 3-Position Side Windows: Closed / Vented / Fully Open Tinted, tempered glass |
| Wolverine RMAX4 1000 Hard Cab Rear Door Kit | |
|---|---|
| Part Number | BYP-K85A0-V0-00 |
| Yamaha Genuine | Designed, developed, and tested by Yamaha |
| Windows | Adjustable 3-position (Closed / Vented / Open) Durable tempered glass |
| Door Opening | Reverse-opening direction for easier cab entry/exit |
| Door Latches | Inside & outside dual-cast latches with key lock |
| Sealing | Multiple adjustment points for a tight and weather-resistant seal |
| Mounting | Integrated jambs and mounting points for easy install |
| Hinges | Rugged cast-steel hinges with integrated doorstop |
For Complete Hard Cab Enclosure (sold separately)
- Flip-Up Rear Glass Window (Wolverine RMAX4 1000) – #B4J-K750A-T0-00
- Sliding Glass Rear Window (Wolverine RMAX2 1000) – #B4M-K750A-V0-00
- Wolverine Glass Windshield with Wiper and Washer System – #B4J-F83J0-T0-00
UTV Direct Return Policy
Eligible items may be returned within 30 days of receiving your order. All returns must be submitted through the UTV Returns Center and are subject to inspection before a refund or exchange is processed.
- Items must be returned within 30 days of receiving them.
- Items must be returned in new, undamaged, uninstalled condition and in the original packaging.
- Windshields with the protective covering removed are not returnable.
- Special-order and custom items are non-returnable.
- Return shipping expenses are the responsibility of the customer unless UTV Direct shipped the incorrect item in error.
- Exchanges will not be shipped until the return has been received and inspected.
- The original shipping cost may be deducted from any returned order that received free or shared shipping when the order was placed.
- Returned items that do not meet return requirements may be denied a refund or exchange.
During checkout, we ask for your year, make, and model. UTV Direct is not required to verify fitment on the products selected. It is ultimately the customer’s responsibility to confirm that the products ordered are correct for their vehicle. Fitment information is listed on each product page. If you are unsure, please contact our sales team before placing your order.
Refund timing may vary. You should generally expect to receive your refund within four weeks of giving your package to the return shipper, although many refunds are completed more quickly. This time period includes return transit time, inspection/processing time, and bank/payment processing time.
View Full Shipping & Returns Policy
Return authorization emails are typically sent within 2 business days. Please check all email folders, including spam and promotions folders.

