QuadBoss QBS412780 Yamaha Wolverine/YXZ1000R Front Caliper Rebuild Kit

Upgrade worn or leaking brakes with QuadBoss Caliper Rebuild Kits, which include the rubber seals, boots, and related components needed to rebuild one brake caliper, restoring proper braking performance and lever feel without replacing the entire caliper.

• Restores proper caliper function to help maintain consistent braking performance and lever feel
• Each kit contains all rubber seals and components needed to rebuild one brake caliper
• Model specific design for a precise fit on listed ATV/UTV applications

Restore worn or leaking front brake caliper function with the QuadBoss QBS412780 Caliper Rebuild Kit. Designed for listed Yamaha ATV and UTV applications, this model-specific kit helps restore consistent braking performance and lever feel without replacing the entire caliper.

Key Features & Performance Benefits

• Caliper restoration: Helps restore proper caliper function for consistent braking performance.
• Improved lever feel: Supports proper brake operation and lever feel after rebuilding.
• Complete rubber components: Includes the rubber seals, boots, and related components needed to rebuild one brake caliper.
• Model-specific design: Designed for a precise fit on listed Yamaha applications.

Key Product Specifications & Technical Data

• Brand: QuadBoss
• Part number: QBS412780
• Product type: Front caliper rebuild kit
• Application type: Powersports
• Caliper coverage: One brake caliper
• Component type: Rubber seals, boots, and related components
• Vehicle brands: Yamaha
• Application models: Wolverine RMAX2 1000 and YXZ1000R

What's Included

One QuadBoss front caliper rebuild kit containing the rubber seals, boots, and related components needed to rebuild one brake caliper.

Fitment

Fits 2016–2018 Yamaha YXZ1000R, YXZ1000R SE, and YXZ1000R SS models, plus the 2025 Yamaha YXE10 Wolverine RMAX2 1000 Limited and 2025 Yamaha YXE10 Wolverine RMAX2 1000 R-Spec.

Fitments:
2016 Yamaha YXZ1000R Base
2016 Yamaha YXZ1000R SE Base
2017 Yamaha YXZ1000R Base
2017 Yamaha YXZ1000R SE Base
2017 Yamaha YXZ1000R SS Base
2018 Yamaha YXZ1000R Base
2018 Yamaha YXZ1000R SE Base
2018 Yamaha YXZ1000R SS Base
2021 Yamaha YXE10 Wolverine RMAX2 Base
2021 Yamaha YXE10 Wolverine RMAX2 Limited Edition Base
2021 Yamaha YXE10 Wolverine RMAX2 XT-R Base
2021 Yamaha YXF10 Wolverine RMAX4 Base
2021 Yamaha YXF10 Wolverine RMAX4 Limited Edition Base
2021 Yamaha YXF10 Wolverine RMAX4 XT-R Base
2022 Yamaha YXE10 Wolverine RMAX2 Limited Edition Base
2022 Yamaha YXE10 Wolverine RMAX2 R-Spec Base
2022 Yamaha YXE10 Wolverine RMAX2 Sport Base
2022 Yamaha YXE10 Wolverine RMAX2 XT-R Base
2022 Yamaha YXF10 Wolverine RMAX4 Limited Edition Base
2022 Yamaha YXF10 Wolverine RMAX4 R-Spec Base
2022 Yamaha YXF10 Wolverine RMAX4 XT-R Base
2023 Yamaha YXE10 Wolverine RMAX2 Limited Edition Base
2023 Yamaha YXE10 Wolverine RMAX2 R-Spec Base
2023 Yamaha YXE10 Wolverine RMAX2 Sport Base
2023 Yamaha YXE10 Wolverine RMAX2 XT-R Base
2023 Yamaha YXF10 Wolverine RMAX4 Limited Edition Base
2023 Yamaha YXF10 Wolverine RMAX4 R-Spec Base
2023 Yamaha YXF10 Wolverine RMAX4 XT-R Base
2024 Yamaha YXE10 Wolverine RMAX2 Limited Edition Base
2024 Yamaha YXE10 Wolverine RMAX2 R-Spec Base
2024 Yamaha YXE10 Wolverine RMAX2 Sport Base
2024 Yamaha YXE10 Wolverine RMAX2 XT-R Base
2024 Yamaha YXF10 Wolverine RMAX4 Limited Edition Base
2024 Yamaha YXF10 Wolverine RMAX4 R-Spec Base
2024 Yamaha YXF10 Wolverine RMAX4 XT-R Base
2025 Yamaha YXE10 Wolverine RMAX2 1000 Limited Base
2025 Yamaha YXE10 Wolverine RMAX2 1000 R-Spec Base
2025 Yamaha YXE10 Wolverine RMAX2 1000 Sport Base
2025 Yamaha YXE10 Wolverine RMAX2 1000 XT-R Base
2025 Yamaha YXF10 Wolverine RMAX4 1000 Compact Limited Base
2025 Yamaha YXF10 Wolverine RMAX4 1000 Compact R-Spec Base
2025 Yamaha YXF10 Wolverine RMAX4 1000 Compact XT-R Base
2025 Yamaha YXF10 Wolverine RMAX4 1000 Limited Base
2025 Yamaha YXF10 Wolverine RMAX4 1000 XT-R Base
2026 Yamaha YXE10 Wolverine RMAX2 1000 Limited Base
2026 Yamaha YXE10 Wolverine RMAX2 1000 R-Spec Base
2026 Yamaha YXE10 Wolverine RMAX2 1000 Sport Base
2026 Yamaha YXE10 Wolverine RMAX2 1000 XT-R Base
2026 Yamaha YXF10 Wolverine RMAX4 1000 Compact Limited Base
2026 Yamaha YXF10 Wolverine RMAX4 1000 Compact R-Spec Base
2026 Yamaha YXF10 Wolverine RMAX4 1000 Compact XT-R Base
2026 Yamaha YXF10 Wolverine RMAX4 1000 Limited Base
2026 Yamaha YXF10 Wolverine RMAX4 1000 XT-R Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Clearance Item: t
Units Per Sku: 1