KD6235 C-01 Rear Brake Pads - BMW 4 Series

Barbaro Racing KD6235 C-01 rear brake pads for BMW 4 Series / Z4, Toyota Supra and BMW M Performance single-piston calipers. C-01 is Barbaro's premium copper-free low-metallic street compound (550°C, μ 0.40–0.48). Pad shape KD6235: 110.7 × 65.9 × 16 mm; interchanges with FMSI D2220.

Specifications

Barbaro part number	KD6235
Compound	C-01 — Copper-free low-metallic
Barbaro factory code (SKU)	D62353UZ
Axle	Rear
Dimensions (L × H × T)	110.7 × 65.9 × 16 mm
Friction material height	63 mm
Supplied as	One axle set
Also available for KD6235	KD6235 S-01 Street & Track, KD6235 RS-635 Race Endurance, KD6235 CSI-01B Carbon-Ceramic

Caliper fitment

Caliper brand	Caliper	Details
BMW M Performance	single-piston (rear), new-type pad	64 mm friction face

Vehicle fitment

Make	Model	Chassis	Years	Engine / variant
BMW	4 Series	G23, G22	2020–	425i, 2.0T, 430i, 430i coupe
BMW	Z4	G29	2018–	Z4 M40i, 3.0T, Z4 sDrive25i, 2.0T
Toyota	Supra	DB	2020–	2.0T, 3.0T

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

FMSI	D2220

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

About the C-01 compound

C-01 · Premium street performance

Premium copper-free low-metallic formula — asbestos-free, developed for noise, heat resistance and braking performance. Excellent in both braking and refinement, meeting EU and US environmental standards.

Temperature rating: 550°C
Friction: μ 0.40–0.48
Formula: Copper-free low-metallic
Standard: EU & US environmental standards
Best-in-class noise performance (9/10)
Exceptional brake linearity (9/10)
Copper-free & asbestos-free formula
Ideal for: City + highway driving; coupes, sport sedans and city SUVs

C-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.