DIXCEL FS Replacement Rotor Rings - AP Racing CP3581-542/3 - 343x32mm 12 Slot

DIXCEL FS Replacement Rotor Rings - AP Racing CP3581-542/3 - 343x32mm 12 Slot

Restore your braking performance with Dixcel FS replacement rotor rings, engineered in Japan and developed through decades of OEM supply and motorsport experience. The FS series is built for sustained competition use, where consistent friction, heat management, and dimensional stability under repeated high-energy stops matter more than anything else.

Sold as a pair – price is for a left and right rotor ring.

These are replacement friction rings only. They are designed to be fitted to your existing AP Racing two-piece assembly, reusing your current hat, bobbins, and hardware. This allows a worn disc face to be refreshed without replacing the complete assembly.

This listing covers the AP Racing 343 x 32mm racing caliper assembly, cross-referenced to AP Racing part numbers CP3581-542 and CP3581-543. The rings are side-specific: FS-34332A52R is the right hand ring and FS-34332A53L is the left hand ring. Both are supplied together as a pair. The SLIT-12 face carries twelve slots for consistent bite and clean pad degassing.

Important: This is a motorsport component intended for competition use. Bolts, nuts, bobbins, and springs are not supplied and must be reused from your existing assembly or sourced separately. Please confirm your hat, hardware, and disc dimensions before ordering.

Please confirm your assembly dimensions and hardware before ordering.

Vehicle Fitment

• AP Racing 343 x 32mm racing caliper assembly – CP3581-542 / CP3581-543

Not sure if these rings suit your assembly? Contact our team at sales@coore.com.au for expert advice.