Moto-Master MXC billet caliper is a bolt-on Factory Racing performance upgrade. It’s sets a new benchmark for aftermarket motocross calipers. The special ultra rigid design offer maximum stiffness and minimal flex. Compact & Rigid design for best brake power transfer and optimal rider feedback. Lightweight, up to 20% lighter than a standard cast aluminium caliper. Top quality, 1 piece caliper body made out of billet CNC Machined 7075 grade aluminium. Durable, Hard Nickel plated for added protection. Race proven, closed stainless steel piston prevents accumulation of dirt while extreme heat resistant. Fully compatible, fits OEM Brake pads and OEM adapter. Brake pads and accessories included. Caliper revision kits available. Eliminates all flex and increases stopping power. Specially developed high-temperature resistant piston & seal combination optimises piston retraction.