






🛑 Stop Like a Pro — Upgrade Your Ride’s Safety & Style!
The MWMNUN Rear Brake Caliper is a precision-engineered, lightweight brake component designed for a broad range of 50cc to 250cc ATVs and Go Karts. Featuring a 10mm banjo bolt and 63mm fixing hole spacing, it guarantees a secure fit and reliable braking performance across popular brands like Taotao, Kazuma, and Roketa. Perfect for riders seeking dependable stopping power with easy installation and trusted quality.



| Manufacturer | MWMNUN |
| Brand | MWMNUN |
| Package Dimensions | 10.3 x 8.9 x 8.4 cm; 716 Grams |
| Manufacturer reference | US-SCB-66 |
| Manufacturer Part Number | US-SCB-66 |
| Item Weight | 716 g |
J**N
correct parts
Worked out great for kids go cart.
T**D
Well worth 18 bucks
Worked perfectly on a Colman ck100-s
J**O
Fit great and don't need to buy new tires
Used on a pony cart and took a while to bleed but got them to work. Best advice is be patient. I also pre-cycled these with compressed air to make sure the pistons had good travel. Make sure to use a spacer between the pads when pre-cycling to make sure everything doesn't end up on the floor.
J**S
Piston started leaking after 20 min of use
Caliper worked fine, was very hard to bleed. Piston started leaking after 20 min of use. Do not recommend…
O**.
Best Caliper I've seen so far. Just get it with the full kit instead.
Very nice, and the only properly balanced caliper I've seen thus far. But I would recommend getting it with the full kit (cable and master cylinder).
Trustpilot
3 weeks ago
1 month ago