Caliso BR31290 Solid Drum-In-Hat Rear Disc Brake Rotor

The Caliso BR31290 is a solid, drum-in-hat (DIH) rear disc brake rotor engineered as a direct-fit OE replacement. The drum-in-hat design integrates the parking brake drum into the rotor assembly, making it the correct replacement for vehicles that use a combined rotor and parking brake configuration at the rear axle.

Built from cast iron using a full-cast construction, this rotor delivers the structural integrity and thermal stability needed for consistent, reliable stopping performance. The non-directional brake surface finish promotes even brake pad bedding right out of the box, eliminating the need for machining before installation.

Key Features:

• Solid rotor design — not vented
• Drum-in-hat (DIH) construction with integrated parking brake drum
• Full cast iron construction for durability and heat stability
• Non-directional brake surface finish for immediate, even pad bedding
• Direct-fit OE replacement — no modifications required
• Engineered to meet original equipment fit, form, and function requirements

The Caliso BR31290 is sold individually. It is designed for straightforward installation and restores proper braking and parking brake function on compatible rear disc brake systems.