DBA 4000 HD ROTORS PAIR – Ford Focus RS LZ – 302 x 11mm

The DBA 4000 Series HD is the go-to choice for performance enthusiasts seeking an OE-style appearance with upgraded thermal stability and durability. Featuring a plain (non-slotted) face, this rotor is ideal for applications where slotted discs may be restricted, such as in controlled racing divisions or for those who simply prefer the look and feel of a traditional disc.

Manufactured with DBA’s high carbon alloy and Thermographic Temperature Monitoring (TTM), the 4000 HD rotor provides superior heat handling, crack resistance, and rotor longevity. The solid vane construction ensures stable thermal performance for rear applications, making this rotor a dependable upgrade over factory components.

Key Features

– Rear rotor: 302mm x 11mm

– Smooth, plain face for OE-style look

– Designed for performance road use and motorsport compliance

– High carbon cast iron for thermal stability and durability

– Kangaroo Paw internal venting (where applicable)

– TSP (Thermal Stability Profiling) to resist cracking and warping

– Thermographic heat paint markings for real-time monitoring

– Direct OEM fitment – no modification required

Technical Specifications

– Outer Diameter: 302 mm

– Thickness: 11 mm

– Minimum Thickness: 9 mm

– Height: 40.8 mm

– Centre Bore: 63.52 mm

– Bolt Pattern: 5 x 108

– Vane Design: Solid

– Surface: Plain

– Weight (each): 5.42 kg

Note

Sold as a pair – 2x rear rotors (DBA42969)