Forza Replacement Brake Disc Ring (Right) - 370mm Audi 8V RS3 & 8S TTRS - FFD.370.34.235.G11.7T.FR

Replacement rotor ring only — requires your existing Forza 2-piece centre hat. Ideal for refreshing worn rings without buying complete rotors.

Compatible Forza Assemblies

• F2D.370.34.AAR

• F2D.370.34.ABR

• F2D.370.34.ACR

Key Specifications

• Diameter / Thickness: 370 mm × 34 mm

• Side / Direction: Right-hand (directionally curved vanes)

• Design: 2-piece floating ring with forward-facing curved slots

• Material: High-carbon, heat-treated cast iron

Engineering Features

High-carbon metallurgy — optimal thermal conductivity and heat dissipation, high resistance to distortion and thermal cracking, lower wear, and reduced judder/noise.
Directionally curved vanes — centrifugal pump effect for higher internal airflow; stronger and more crack-resistant than pillar venting; smooth air entry/exit.
Heat-treated castings — resists deformation and relieves casting stress for durability.
Forward-facing curved slots — superior modulation and pedal control with reduced pad glazing and even wear.

System Benefits (with Forza 2-piece hats)

• Reduced unsprung mass for sharper handling and braking feel

• Lower heat transfer to wheel bearings

• Floating interface helps prevent pad knock-off

• Replaceable rings for cost-effective servicing

• Corrosion-resistant hat finish; heat-paint indicators to monitor peak temps (on complete assemblies)

Applications

Audi

• RS3 (8V) — 2017–

• TTRS (8S) — 2017–

OE Part Numbers (Replaces)

8S0615301E, 8S0615301L, 8V0615301, 8V0615301B, 8V0615301C, 8V0615301D,
8V0615301H, 8V0615301N, 8V0615301P, 8V0615301Q, 8V0615301R, 8V0615301S

Aftermarket cross-refs: DBA53904.1, DBA53904.1WXD, DBA53904.1S

Installation Notes

• Supplied as ring only; reuse your existing Forza hat and hardware (or new hardware kit if required).

• Follow correct fastener torque and star-sequence; verify Right orientation before bedding-in.

If you’re unsure about fitment or compatibility, contact us via email.