Barbaro Racing KD5033 S-01 brake pads for Brembo GT4, Dicase X41 / X42, Brembo 20.4862.05, manufacturer nominal18.4mm caliper family, Brembo F50, Brembo BM4 calipers. S-01 is Barbaro's semi-metallic street and track-day compound (800°C, μ 0.35–0.50). Pad shape KD5033: 132 × 67 × 15.4 mm; interchanges with FMSI 07.B314.30, Ferodo Racing FCP1281.

Specifications

Caliper fitment

Fitment is compiled from the Barbaro Racing application catalogue and Barbaro factory data, together with the vehicle listings of the interchange part numbers below. Brake packages can differ within one model — please compare your current pads with the dimensions and drawing, or send us your VIN, before ordering.

Cross-reference / interchange numbers

Interchange numbers identify the matching pad shape. Friction material, shims and wear-sensor hardware can differ between brands.

About the S-01 compound

S-01 · Where street meets track

Semi-metallic compound for street performance and track-day duty. Superior controlled deceleration at speed, excellent noise compatibility — and proven on the rear axle of professional race cars.

• Temperature rating: 800°C
• Friction: μ 0.35–0.50
• Formula: Semi-metallic
• 800°C maximum temperature rating
• Street-legal track day capability
• Superior high-speed deceleration control
• Pro-level rear axle performance
• Ideal for: Track days, heavy high-performance street cars and race-car rear axles

S-01 full specifications on barbaro-racing.com

About Barbaro Racing

Barbaro Racing (野蛮人) is the performance brand of the CAC Racing Division — proprietary compounds developed entirely in-house. Development begins on the dynamometer and ends on the circuit: every friction formula is bench-tested to destruction before earning the right to carry the Barbaro name. All compounds are validated against GB5763-2018 national standards; Street Series compounds are asbestos-free.