This Brembo caliper piston seal (46mm) is a single replacement part for brake calipers that use a 46mm piston diameter. It restores sealing between piston and caliper bore to maintain hydraulic pressure and proper brake function after rebuilds or seal degradation. Fitment is based on piston size and caliper compatibility; replace seals with the correct diameter to ensure dependable braking performance.
Brembo Caliper Piston Seal 46mm - Single