Spare parts - AP Racing shop

Because the quality of spare parts in motor sport must be at the heart of the optimization of your competition vehicles, we have selected many AP Racing spare parts for you! A trusted brand for many drivers and mechanics, opt for quality and safety

Brake parts AP RACING

Transmission AP RACING

AP Racing braking and transmission systems: platform-driven component selection

AP Racing is engineered as a complete performance system, not a collection of independent parts. Whether you run a Yaris GR, BMW M3 E46 or Porsche GT3, the correct approach is to define a coherent chain from pedal input to drivetrain output. If braking torque increases without hydraulic control, modulation becomes inconsistent. If clutch capacity is undersized, slip generates heat and degrades performance.

This is why AP Racing brake discs, brake calipers, big brake kits, brake fluid, master cylinders, reservoirs, brake controls and transmission components must be selected together.

Brake discs: manage thermal load and friction stability.
Calipers: ensure stiffness and even pressure distribution.
Hydraulics: stabilize pedal feel and pressure rise.
Clutch systems: control torque transfer and heat generation.

Used in GT3 Cup and WRC, AP Racing systems deliver repeatability that standard kits cannot achieve. On Oreca Store, all components are available with real stock and fast shipping, supporting both trackday builds and competition vehicles.

AP Racing brake and clutch technologies: CP disc ranges and advanced transmission systems

Choosing between disc families such as CP3580 and CP3908 is driven by thermal demand. If vehicle mass, grip and braking intensity increase, then disc capacity must follow. A CP3908 setup handles higher energy input and maintains stability beyond 800°C, while CP3580 remains optimal for lighter or mixed-use builds.

On the transmission side, AP Racing integrates race-proven clutch technologies designed for high torque and repeated load cycles:

Cerametallic clutch discs: high friction coefficient for extreme torque loads and aggressive driving.
Sintered clutch systems: consistent friction behavior under progressive heat build-up.
Strap drive technology: reduced rotational inertia, improving throttle response and shift speed.
Multi-plate clutch kits: increased torque capacity without excessive diameter.

If torque exceeds clutch capacity, heat rises exponentially and friction materials degrade. A correctly specified AP Racing clutch kit maintains engagement precision under racing conditions.

Component	Technology / Range	Vehicle match	Upgrade trigger	Performance gain
Brake discs	CP3580 / CP3908	Yaris GR / M3 E46	Repeated heavy braking	Fade resistance > 800°C, high thermal stability
Brake calipers	Forged multi-piston	M3 E46 / GT platforms	Higher grip and speed	Increased stiffness, reduced pedal deformation
Big brake kits	Large diameter systems	Porsche GT3	Track and endurance use	Higher torque capacity, improved heat dissipation
Brake fluid	High boiling point racing fluid	All platforms	High thermal stress	No vapor lock, stable pedal under extreme thermal stress
Clutch kits	Cerametallic / multi-plate	M3 E46 / GT3	Torque increase	Higher torque capacity (Nm), zero slip
Clutch systems	Sintered / strap drive	Race builds	Fast shifting demand	Reduced rotational inertia, faster engagement

AP Racing compatibility by vehicle: Yaris GR, BMW M3 E46, Porsche GT3

Search intent is driven by vehicle compatibility. Buyers are not just searching AP Racing, but AP Racing for their specific car. This is where correct system pairing becomes critical.

Yaris GR: prioritize lightweight discs, responsive calipers and high-performance fluid for balanced trackday use.
BMW M3 E46: require higher thermal capacity with CP3908-type discs, larger calipers and cerametallic clutch kits.
Porsche GT3: demand maximum braking stability, large brake kits and sintered multi-plate clutch systems for sustained circuit use.

If braking force increases without adjusting master cylinder sizing, front-end locking becomes more likely. If drivetrain torque exceeds clutch limits, slip generates uncontrolled heat. A complete AP Racing setup ensures consistency from braking phase to acceleration.

Explore all categories: AP Racing brake discs, AP Racing brake calipers, AP Racing big brake kits, AP Racing brake fluid, AP Racing master cylinders, AP Racing reservoirs, AP Racing brake controls, as well as AP Racing clutch kits, clutch discs, release bearings and spare parts. Choose components by vehicle and usage to secure performance and reliability.

Which AP Racing setup for a Yaris GR?

A balanced setup includes lightweight discs, multi-piston calipers and high-performance fluid, with clutch upgrades depending on torque increase.

CP3580 or CP3908 for M3 E46?

CP3908 is better for intensive track use due to higher thermal capacity, while CP3580 suits lighter or mixed-use setups.

Which clutch technology should I choose?

Cerametallic and sintered clutches are ideal for high torque and heat, while strap drive systems improve response by reducing inertia.

Do I need to upgrade brake fluid?

Yes, especially under racing conditions. High-performance fluid prevents vapor lock and maintains pedal consistency.

Why choose AP Racing?

Because it delivers consistent performance under extreme thermal stress, validated in professional motorsport environments.