Mazda Big Brake Kit -Rear 330mm x 28mm Disc 4 Piston (YSCPR4a)

This product is currently out of stock and unavailable.


Yellow Speed Racing’s Ultra Series Big Brake Kit is designed for road and track use. This big brake kit features optimum braking performance, attractive looks, easy installation and a cost-effective price.

Rear Brake Kit Notes:

  1. Part numbers with (X) can not retain O.E.M handbrake functionality.
  2. Part numbers with (V) retain the O.E.M. handbrake functionality.
  3. Part numbers with (X)(★) can retain O.E.M. handbrake functionality with use of a “Handbrake Adapter System“, which is sold separately by Yellow Speed Racing, USA.


  • Forged billet aluminum calipers with anti-rust coating. (Please be sure to annotate what color caliper you would like in the order notes during checkout)
  • Two piece, drilled, slotted, or drilled & slotted rotors with lightweight aluminum center bells. Rigid steel center bells are equipped for the rear rotors integrated with inner drums.
  • High Performance Sport Compound Brake Pads (Competition Compound Brake Pads are optional for additional charge). Please add part # BBKTC-RUG-4b to place your order with Competition Brake Pads.
  • CNC machined steel caliper mounting brackets .
  • High quality stainless steel braided Teflon brake lines .
  • Hardware tool bag.


Anodized Painted
Black, Gold, Silver, Dark Grey, Blue, Red, Green, Orange Red, Yellow, Black, Blue, White, Orange, Purple


If you do not select a color in the order notes at checkout, Painted Red will be the standard option shipped to you.

Note: Our Big Brake Kits are made to order. Please allow 10-20 days for manufacturing & shipping time.



Vehicle Model

10 Jun MAZDA5 (Part No: YS02R-MZ-03G-003(X)(★)), 10 May PREMACY (Part No: YS02R-MZ-03G-031(X)(★)), 10-up MAZDA5 (Part No: YS02R-MZ-03G-021(X)(★)), 11 sep MAZDA6 (Part No: YS02R-MZ-03G-005(X)(★)), 11-up PREMACY (Part No: YS02R-MZ-03G-032(X)(★)), 14 Dec MAZDA6 GJ(Part No: YS02R-MZ-03G-026(X)(★)), 14-up MAZDA3 BM(Part No: YS02R-MZ-03G-028(X)(★)), 15-up CX-3 (Part No: YS02R-MZ-03G-030(X)(★)), 15-up MX-5 MIATA ND(Part No: YS02R-MZ-03G-033(X)(★)), 44027 CX-9 (Part No: YS02R-MZ-03G-034(X)(★)), 44179 CX-5 (Part No: YS02R-MZ-03G-027(X)(★)), 7/13/2020 MAZDA3 (Part No: YS02R-MZ-03G-019(X)(★)), 8 Apr MAZDA6 (Part No: YS02R-MZ-03G-004(X)(★)), 8 Apr MAZDA6 (Part No: YS02R-MZ-03G-022(X)(★)), 8 Mar RX-8 SE3P(Part No: YS02R-MZ-03G-014(X)(★)), 86-91 RX-7 FC3S(Part No: YS02R-MZ-03G-012(X)), 89-94 323 GTR BG(Part No: YS02R-MZ-03G-029(X)(★)), 89-97 MX-5 NA(Part No: YS02R-MZ-03G-007(X)), 9 Apr MAZDA3 BK(Part No: YS02R-MZ-03G-002(X)(★)), 9/13/2020 MAZDA3 BL(Part No: YS02R-MZ-03G-020(X)(★)), 91-97 626 (Part No: YS02R-MZ-03G-016(X)(★)), 92-02 RX-7 FD3S(Part No: YS02R-MZ-03G-013(X)(★)), 95-99 323 BA (V6 model)(Part No: YS02R-MZ-03G-001(X)(★)), 97-02 626 (Part No: YS02R-MZ-03G-017(X)(★)), 98-02 CRONOS (Part No: YS02R-MZ-03G-018(X)(★)), 98-03 323 (Part No: YS02R-MZ-03G-015(X)), 98-03 PREMACY (Part No: YS02R-MZ-03G-011(X)(★)), 98-04 MX-5 NB(Part No: YS02R-MZ-03G-008(X))


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