Upgrade your cab protection and trail comfort with this premium framed upper door kit from Spike Power Sports. Designed specifically for the 4-seat RMAX platform, this kit delivers enhanced protection from wind, rain, dust, and trail debris—without sacrificing ventilation or accessibility.
Whether you're riding late-season trails in Wisconsin or extending your shoulder-season riding time, these framed uppers add serious comfort and security to your RMAX 4.
Key Features
Heavy-Duty Framed Construction
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Built from high-quality materials for long-lasting durability
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Designed to withstand trail abuse and harsh weather
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Engineered for a secure, rattle-free fit
Convenient Front Door Access
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Exterior latch release for easy entry and exit
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Integrated side mirror mounting points
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Clean, factory-style appearance
Convertible Window Design
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Front and rear windows unzip and roll up for airflow
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Perfect for adjusting to changing weather conditions
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Secure retention when rolled open
Rear Gullwing Doors
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Easy open/close functionality
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Gas shock assist keeps door open when needed
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Improves access to rear seating area
Improved Comfort & Safety
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Shields occupants from cold air, rain, mud, and trail debris
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Helps keep passengers secure inside the cab
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Ideal complement to a full cab setup
Trail-Ready Design
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Rated for trailering at normal road speeds
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Long-distance highway trailering is not recommended
✅ Fitment
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2021–2024 Yamaha Wolverine RMAX 4 1000 (4-Seat Model Only)
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❌ Does NOT fit 2025 and newer models
⚠ Important Compatibility Notes
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Will NOT fit with:
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Direction 2 windshields
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OEM Yamaha Fold-Down Polycarbonate Windshields
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SuperATV Flip-Up Windshields
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Due to the filler panel design, please confirm windshield compatibility before ordering.
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Best Recommended Windshield: Spike Dual Vent Front Windshield
? Optional Add-Ons Available
Enhance your cab setup with:
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Re-Flex Side Mirrors (Pair)
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Dual Vent Scratch-Resistant Windshield
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OEM Yamaha Glass Windshield w/ Wiper-Washer System
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Rear Windshield (Clear or Tinted Options)
Why This Kit Makes Sense
For RMAX 4 owners who want near full-cab comfort without committing to hard doors, this framed upper kit hits the sweet spot:
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Extends riding season
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Improves passenger comfort
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Adds functional convenience
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Maintains factory styling
If you're building out cab systems on your RMAX platform, this is one of the most practical upgrades you can add.
