Product Overview
The AP Racing CP9449-2S4L Pro 5000 R caliper is a lightweight four-piston motorsport brake caliper designed for high-performance brake conversions, track day cars and competition applications. This left-hand caliper is commonly used as part of a matched CP9449 caliper pair and is ideal for customers building, replacing or refreshing an AP Racing brake setup.
Key Features
- Genuine AP Racing CP9449-2S4L caliper
- Left-hand caliper
- Pro 5000 R four-piston design
- Forged aluminium construction
- Compact motorsport caliper body
- 152mm radial mount centres
- Differential piston design
- Total piston area: 30.9cm²
- Suitable for up to 380mm iron brake discs
- Uses AP Racing CP3215 / CP3215D46 pad profile
- Wide motorsport brake pad compound availability
- Ideal for brake conversions and motorsport use
Product Description
The AP Racing CP9449-2S4L is a compact four-piston Pro 5000 R caliper designed for serious brake upgrade packages and race-focused brake conversions. Its forged aluminium body provides the strength and stiffness required for repeated high-temperature braking while keeping weight low.
The CP9449 platform uses a widely supported pad profile, giving access to pad compounds from leading motorsport brands including Ferodo, PAGID Racing and PFC. This allows drivers to fine-tune braking performance, pedal feel, pad life and heat resistance to suit their vehicle and driving style.
When paired with the correct opposite-hand caliper, brake discs, caliper brackets, brake lines and pads, the CP9449-2S4L is ideal for building a balanced brake setup for fast road, track day and motorsport use.
What’s Included
- 1 x AP Racing CP9449-2S4L left-hand caliper
Brake pads, discs, brackets, hoses, hardware and opposite-hand caliper are not included unless stated separately.
Vehicle Fitment
- Universal motorsport fitment
- Suitable for custom brake conversions
- Used in XC3 AP Racing brake upgrade packages
- Requires vehicle-specific brackets, discs, brake lines and correct pad selection
