BMW Big Brake Kit -Rear 304mm x 22mm Disc 4 Piston (YSCPR4b)

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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

03-08 Z4 E85( Part No : YS02R-BM-10J-017(V)), 04-11 1-series E87( Part No : YS02R-BM-10J-003(V)), 05-up 3-series E90( Part No : YS02R-BM-10J-012(V)), 05-up 3-series E91( Part No : YS02R-BM-10J-013(V)), 06-08 Z4 E86( Part No : YS02R-BM-10J-018(V)), 06-up 3-series E92( Part No : YS02R-BM-10J-014(V)), 06-up 3-series E93( Part No : YS02R-BM-10J-015(V)), 07-12 1-series E81( Part No : YS02R-BM-10J-001(V)), 07-13 1-series E82( Part No : YS02R-BM-10J-002(V)), 07-13 1-series E88( Part No : YS02R-BM-10J-004(V)), 11-up 1-series F20( Part No : YS02R-BM-10J-005(V)), 11-up 1-series F21( Part No : YS02R-BM-10J-019(V)), 11-up 3-series F30( Part No : YS02R-BM-10J-022(V)), 12-up 3-series F31( Part No : YS02R-BM-10J-023(V)), 13-up 3-series Gran Turismo F34( Part No : YS02R-BM-10J-026(V)), 13-up 4-series F32( Part No : YS02R-BM-10J-024(V)), 14-up 2-series F22( Part No : YS02R-BM-10J-020(V)), 82-92 3-series E30( Part No : YS02R-BM-10J-007(V)), 86-92 M3 E30 ( Part No : YS02R-BM-10J-010(V)), 89-91 Z1 E30( Part No : YS02R-BM-10J-025(V)), 92-98 3-series E36( Part No : YS02R-BM-10J-008(V)), 94-01 3-series E36 Ti Compact( Part No : YS02R-BM-10J-021(V)), 95-03 Z3 E36( Part No : YS02R-BM-10J-016(V)), 98-05 3-series E46( Part No : YS02R-BM-10J-009(V))


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