Product Overview
AP Racing CP9449 Pro 5000 R calipers are a lightweight four-piston motorsport caliper designed for high-performance rear brake conversions, fast road builds, track day cars and motorsport applications. Supplied as a left and right-hand pair, the CP9449 is ideal for customers building or refreshing an AP Racing rear brake setup where compact size, strong braking control and wide pad compound choice are required.
Key Features
- Genuine AP Racing CP9449 Pro 5000 R calipers
- Supplied as a left and right-hand pair
- Four-piston forged aluminium construction
- Designed for rear brake conversion applications
- Suitable for up to 380mm iron brake discs
- 152mm radial mount centres
- Differential piston design
- Total piston area: 30.9cm²
- Uses AP Racing CP3215 / CP3215D46 pad profile
- Wide brake pad compound availability
- Ideal for fast road, track day and motorsport use
Product Description
The AP Racing CP9449 Pro 5000 R caliper is a compact, high-performance four-piston caliper used in serious rear brake upgrade packages and motorsport brake conversions. Its forged aluminium construction provides strength and stiffness while keeping weight low, making it well suited to performance applications where braking control, consistency and serviceability are important.
The CP9449 uses a widely supported pad profile, giving access to compounds from leading brands including Ferodo, PAGID Racing, PFC and other motorsport pad manufacturers. This makes the caliper a strong choice for customers who want to fine-tune brake balance, pad life, initial bite and temperature performance depending on the vehicle and intended use.
When paired with the correct caliper brackets, discs, brake lines and pads, the CP9449 is ideal for building a balanced rear brake upgrade for fast road, track day and competition use.
What’s Included
- 1 x AP Racing CP9449-3S4L left-hand caliper
- 1 x AP Racing CP9449-2S4L right-hand caliper
Vehicle Fitment
- Universal motorsport fitment
- Suitable for custom rear brake conversions
- Used in XC3 AP Racing rear brake upgrade packages
- Requires vehicle-specific brackets, discs, brake lines and correct pad selection
