C7 Corvette Z06 DBA 5000 Series T3 Rear Brake Rotor Rings

C7 Corvette Z06 DBA 5000 Series T3 Rear Brake Rotor Rings The DBA 5000 Series T3 Rear Brake Rotor Rings, part number DBA52771.1S, are replacement friction rings for 2015–2019 C7 Corvette Z06 Coupe and Convertible models with the factory J56 iron brake system and LT4 6.2L supercharged V8. This listing includes a complete pair of two 365 mm rear rotor rings for both sides of the rear axle. The compatible factory Brembo two-piece rotor hats are reused and are not included. Product Details Brand: DBA – Disc Brakes Australia Product Line: 5000 Series T3 Product Type: Rear replacement brake rotor rings Fitment: 2015–2019 C7 Corvette Z06 Brake Package: RPO J56 iron brakes Position: Rear axle Included Quantity: Two rear rotor rings, complete pair Part Number: DBA52771.1S per ring Construction: Vented high-carbon iron friction rings Surface: CNC-machined T3 slots Slot Design: Bi-directional Internal Ventilation: DBA Kangaroo Paw ventilation Rotor Hats Included: No Brake Pads Included: No Shipping: Free Shipping in the USA Benefits Includes two rings for a complete C7 Corvette Z06 rear brake service Replaces the worn iron friction surfaces while reusing the factory Brembo rotor hats T3 slots help clear brake dust and friction gases from the pad surface Bi-directional design allows either ring to be installed on either rear side High-carbon iron construction supports consistent braking through repeated heat cycles Kangaroo Paw ventilation promotes airflow and heat dissipation Retains the factory 365 mm J56 rear brake dimensions What to Expect These are replacement friction rings, not complete assembled brake rotors. The factory Brembo center hats must be removed from the existing two-piece rear rotor assemblies and transferred to the new DBA rings. Both rear sides use the same DBA52771.1S part number. The T3 slot pattern and Kangaroo Paw ventilation are bi-directional, so separate left- and right-side ring variants are not required. Technical Specifications Outside Diameter: 365 mm / approximately 14.4 inches Rotor Thickness: 26 mm Minimum Thickness: 24 mm Ring Height: 26 mm Centering Diameter: 216 mm Mounting Holes: 10 Mounting Bolt Circle: 240 mm Vane Design: DBA Kangaroo Paw vents Surface Design: T3 slotted Installation Overview Installation requires disassembling the factory two-piece rear rotors, removing the worn friction rings, and transferring the original Brembo center hats to the new DBA rings. Two-piece rotor assembly affects runout, fastener torque, balance, and brake safety. Installation should be completed by a qualified technician familiar with serviceable two-piece brake rotors. Install both rings during the same brake service and follow the proper brake-pad bedding procedure after installation. Important Notes This listing is for a pair. Quantity one includes two DBA52771.1S rear rotor rings. These are replacement friction rings only, not complete assembled brake rotors. The factory Brembo rear rotor hats are reused and are not included. These rings require compatible two-piece rear rotor hats and cannot be installed with one-piece service rotors. Fits C7 Corvette Z06 models with factory RPO J56 iron brakes. Does not fit RPO J57 carbon-ceramic brakes or Z07-equipped cars retaining the carbon-ceramic system. Brake pads, calipers, brake fluid, hoses, and other brake components are not included. CORVETTE COMPATIBILITY Generation: C7 Corvette Model Years: 2015–2019 Model: Z06 Engine: LT4 6.2L supercharged V8 Brake Package: RPO J56 iron brakes Excluded Brake Package: RPO J57 carbon-ceramic brakes Brake Position: Rear axle Body Styles: Coupe and convertible Why Buy DBA C7 Corvette Z06 Rotor Rings From Custom Corvette Accessories? Custom Corvette Accessories is enthusiast owned and operated, so correct Corvette brake-package fitment and clear ordering information matter. This package includes both DBA52771.1S rear friction rings required for a C7 Corvette Z06 with J56 iron brakes, rather than requiring customers to order two individually packaged rings.