KAMIER Disc Brake Caliper Kit for Razor MX650/MX500/SX500 — Black Flame Caliper, Pads & Hardware

KAMIER disc brake caliper pads assembly kit is a direct-fit replacement set designed to restore braking performance on compatible Razor electric dirt bikes, quads and scooters.

If your Razor MX650, MX500, SX500, McGrath RSF650, 24V/36V Dirt Quad, or Pocket Mod Bellezza scooter is showing reduced stopping power or noisy brakes, this KAMIER kit supplies the caliper body, pads and hardware needed for a straightforward swap. The kit includes one black flame-style caliper, a matched pair of brake pads, two screws and two shims — everything required to replace a single caliper and bring brake feel back to a safer level. These parts are built as universal front/rear calipers for the models listed, so they can be used where the original caliper has worn or become sluggish.

Which Razor models will this KAMIER caliper kit work with?

It’s compatible with several Razor electric vehicles commonly used by kids and teens. Double-check your vehicle model and year before purchasing to ensure fitment.

• Razor MX650 and MX500 electric dirt bikes
• Razor SX500 McGrath and RSF650 street/dirt bike variants
• Razor 24V and 36V Dirt Quad 4-wheeler ATVs
• Razor 36V Pocket Mod Bellezza scooter

How do I replace a worn caliper using this kit?

Basic mechanical skills and common hand tools are sufficient for the swap. Remove the wheel and old caliper, transfer any reusable hardware, and install the KAMIER caliper with the supplied screws and shims.

• Park vehicle on level ground and disconnect power for safety
• Remove wheel and unbolt original caliper from fork or swingarm
• Fit new pads into the KAMIER caliper, mount it, then adjust pad clearance
• Test brake engagement at low speed before full use

What are the kit components and their benefits?

The package is compact but includes everything to replace one caliper assembly. The pads and caliper are matched to restore pressure and reduce fade compared with worn components.

• One flame-style black brake caliper — cosmetic and functional upgrade
• One pair of brake pads — restores friction surface for reliable stopping
• Two mounting screws and two shims — allow correct alignment and clearance

Will replacing the caliper improve safety and braking feel?

Yes — replacing an aged or glazed caliper and pads typically restores brake responsiveness. While this kit restores mechanical parts, also inspect rotors, cables or hydraulic lines (if present) for complete system safety.

• New pads increase initial bite and reduce stopping distance compared to worn pads
• Fresh caliper hardware prevents uneven pad wear and sticking pistons
• Shims help eliminate noise and ensure consistent pad contact

Who is this for: This KAMIER caliper replacement kit is aimed at owners of compatible Razor electric dirt bikes, quads and scooters who want a cost-effective repair to restore braking performance. It’s suitable for DIY mechanics, parents maintaining kids’ vehicles, and small repair shops that need a universal front/rear caliper solution. Before ordering, confirm your vehicle model matches the compatibility list and have basic tools for installation. Replacing worn braking components improves everyday safety and prolongs the life of your ride.