Brembo GP4-RS Monobloc Front Caliper Set – 108mm Radial Mount (Cast)
The Brembo GP4-RS 108mm Monobloc Radial Front Calipers bring race-level technology to performance street and track bikes. Designed as Brembo’s entry point into the GP family, the GP4-RS is constructed using advanced casting technology and styled directly after the billet GP4-RX calipers.
With four 32mm pistons and Brembo’s optimized internal fluid channels, the GP4-RS delivers powerful braking, excellent modulation, and improved heat management compared to OEM and M4 calipers. The calipers are finished with Brembo’s signature anodizing for a factory racing look at a more accessible price point.
Key Highlights:
- GP4 family styling inspired by Brembo’s GP4-RX billet calipers
- High-pressure cast aluminum monobloc construction
- Four 32mm pistons for precise braking control
- 108mm radial mount spacing
- Designed for street and track performance applications
Included in the Box:
- Brembo GP4-RS Monobloc 108mm Radial Front Caliper Set (left & right)
- High-performance brake pads (pre-installed)
- Brembo authenticity/warranty documentation
Fitment Notes :
108mm spacing is standard on most Japanese superbikes.
Recommended Pairing: With 32mm pistons, these calipers are best paired with
- Street / Performance: Brembo 19RCS or 19RCS Corsa Corta
- Track: Brembo XR0 19×18 Billet Racing
- Pro-Level: Brembo EVO 18×18 CNC
