Direct answer: these rear brake caliper assemblies are designed to fit a wide range of Chinese ATVs from brands like TaoTao, Coolster, Roketa, SunL, Kazuma, Ry, and more. They’re best for riders seeking affordable, relatively straightforward replacement parts that restore braking performance on 50cc to 200cc quads. If you ride frequently on trails or hills, prioritize units with solid mounting spacing and compatible hose lengths. The following selections cover popular fitments and include practical notes on mounting and compatibility to help you compare quickly.
| Product | Best For | Mounting Specs | Notes |
|---|---|---|---|
| EATAKWARD Rear Foot Disc Hydraulic Brake Master Cylinder Caliper Assembly | Broad Chinese ATV compatibility | 45 mm (cylinder), 52 mm (caliper) | Includes long oil pipe; note mounting hole distances |
| HIAORS Rear Disc Brake Master Cylinder Caliper Assembly | Wide 50cc–110cc ranges, multiple brands | 21.5″ tubing; central spacings 1-3/8″–2-3/16″ | Includes spare pad set |
| FVRITO Rear Brake Master Cylinder Caliper Assembly | Many Taotao, Coolster, Peace, and related brands | 42–50 mm mounting, 63 mm caliper spacing; 23.62″ tubing | Long list of compatible models |
| MWMNUN Chinese Rear Brake Caliper | Go-karts and ATVs up to 200cc | 63 mm center-to-center; 10 mm banjo | Supports wide cc range |
| RedCap ATV Rear Front Brake Caliper | 110–150cc on rugged terrain | Not specified here; designed for broad 110–150cc fit | Emphasizes safety and smooth braking |
EATAKWARD Rear Foot Disc Hydraulic Brake Master Cylinder Caliper Assembly
Best for: Riders with Roketa, SunL, Tao Tao, Kazuma, and other Chinese brands in 150cc–250cc ranges. Why selected: this assembly provides both a brake caliper and master cylinder in one package with mounting hole distances of 45 mm (cylinder) and 52 mm (caliper). The brake oil line is long enough for typical rear assemblies, and the unit uses standard M10X1.25 banjo fittings. Caution: verify your bike’s mounting hole spacing before purchase, as some models require slightly different spacings.
HIAORS Rear Disc Brake Master Cylinder Caliper Assembly
Best for: 50cc–125cc ATVs from TaoTao, Coolster, Roketa, Vitacci, and many others. Why selected: this kit emphasizes high-quality materials and includes a spare set of brake pads, with tubing length at 21.5 inches and mounting spacing suitable for many common rear setups. Caution: confirm exact mounting hole spacing (1-3/8″ to 2-3/16″) on your frame to ensure a snug fit.
FVRITO Rear Brake Master Cylinder Caliper Assembly
Best for: Taotao Boulder B1, Coolster 3050 series, and a broad list of 110cc–125cc Chinese ATVs. Why selected: FVRITO is noted for wide fitment across several brands and includes tubing length of 23.62 inches with mounting distances near 42–63 mm, making it a flexible option. Caution: verify the caliper spacing (63 mm) matches your bike’s caliper mounting points, as mismatches can require adapters.
MWMNUN Chinese Rear Brake Caliper
Best for: Go-karts and ATVs up to 200cc, including Roketa, Sunl, Baja, Kinroad, and Trailmaster lines. Why selected: this caliper is described as compatible with a broad range of 50cc–250cc Chinese ATVs, with a 63 mm center-to-center distance and a 10 mm banjo bolt, which helps standardize replacement parts across multiple models. Caution: check the fixed hole spacing to ensure a secure fit on your frame.
Rear Brake Master Cylinder Caliper for 50-125cc Chinese ATV
Best for: TaoTao Boulder B1, Roketa, Coolster, Kazuma, Sunl, and many other 50cc–125cc ATVs. Why selected: multiple model compatibility is highlighted, with length specs noted as 500 mm brake line and 63 mm mounting spacing. Caution: the listing provides a broad compatibility claim; always measure your bike’s lines and mount points to ensure a flush installation.
RedCap ATV Rear Front Brake Caliper
Best for: 110cc–150cc ATVs in rugged or mixed-terrain riding. Why selected: RedCap emphasizes smooth braking and safety, using high-friction pads designed for reliable stopping power. Caution: some fitments cover a wide range of models, so confirm specific wheel and caliper mounting geometry before purchasing.
Buying Guide
Key considerations when selecting a Chinese ATV rear brake caliper:
- Fitment compatibility: Check your ATV’s brand, model, and engine displacement; verify mounting hole spacing (center-to-center) for the caliper and mounting bracket, plus tubing length for the brake line.
- Brake line length: Ensure the hose length (typically 21.5″–23.62″) matches your frame routing to avoid tight bends or kinks.
- Pad availability: Some kits include spare brake pads; if not, confirm availability of replacement pads from the same brand or compatible aftermarket options.
- Material and durability: Look for corrosion-resistant materials and robust mounting hardware for longevity in off-road conditions.
- Safety and performance: A caliper’s stopping power depends on pad quality and proper bleed/installation; verify that the kit supports a reliable hydraulic system.
- Ease of installation: Some kits ship with pre-bled lines or included DOT-3 brake fluid; if not, plan for standard hydraulic brake maintenance during installation.
Frequently Asked Questions
- Q: Will these calipers fit all Chinese ATVs? A: Fitment varies; always confirm mounting hole spacing, caliper spacing, and brake line length with your specific model.
- Q: Do these kits include brake pads? A: Several listings include a spare set or mention included pads; verify product details before purchase.
- Q: Can I reuse existing mounting hardware? A: It depends on the kit; some replacements require different bolts or spacers.
- Q: Are these calipers compatible with DOT-3 brake fluid? A: Most are designed for standard hydraulic systems but check the product description for fluid compatibility.
- Q: Is a professional installation recommended? A: If you are not experienced with brake systems, professional installation is advised to ensure safety.
- Q: What maintenance is recommended after installation? A: Regular inspection of hose connections, bleed the system if pads are replaced, and check for leaks or wear on mounting points.