MWMNUN Brake Caliper for 50cc-250cc ATVs | 63mm Mount, M10X1.25 Banjo Bolt, Universal Compatibility

Overview

Upgrade your ATV braking with the MWMNUN Brake Caliper, designed to fit a broad range of 50cc-250cc ATVs, go-karts, dune buggies, and other Chinese-brand machines. The component blends a compact, sturdy profile with practical fit features, offering a dependable upgrade path for riders who value predictable braking on trails, dunes, or backyards. It is commonly listed as compatible with brands like Roketa, Yamoto, Sunl, Jetmoto, Alpine, MotoTec, JCL, Peace, Coolster, Apollo, KAYO, Lifan, Baja, Yerf Dog, Kandi, Baja RTK200, and more. While actual fit depends on your bracket pattern, many riders find it straightforward to swap in on compatible frames and mounting points.

Key fit details

• Mounting hole distance: 63mm (2.48 inches) — a widely used spec for many Chinese-brand caliper brackets, promoting a secure connection.
• Install hole diameter: 6mm — designed for standard mounting hardware and clean, simple installation.
• Banjo bolt size: M10X1.25 — supports common hydraulic line connections across several braking systems.

What’s included

• 1 x Brake Caliper
• 1 x Brake Pads
• 1 x Wrench
• 3 x Tie wraps

Design notes and practical use

The caliper’s compact, robust shape is built to handle trail use and occasional dune stretches. When paired with compatible rotors and pads, it can contribute to a steady pedal feel and reliable stopping performance. Braking results depend on your overall system, pad type, rotor condition, and riding conditions, so consider this caliper as a practical component that may fit your setup rather than a guaranteed upgrade.

Material, finish, and durability

Designed for everyday riding, the caliper emphasizes a durable, low-maintenance profile with a focus on reliable alignment and ease of installation. The listed fit details help you assess compatibility before purchase, supporting a smooth upgrade path for your ATV or go-kart.

Professional after-sales support

We offer free technical support and provide New Replacement or Return if you encounter issues after delivery. Our team can help with fit questions, installation guidance, and compatibility checks for your equipment.