Caliso BR54132-01 Front Vented Disc Brake Rotor

The Caliso BR54132-01 is a front vented disc brake rotor engineered as a direct OEM-style replacement. Built from full cast iron construction, this rotor delivers reliable stopping performance and consistent heat dissipation through its vented design. The non-directional swirl finish on the braking surface ensures smooth, even break-in and optimal pad contact right out of the box.

Key Features:

• Vented rotor design for improved heat dissipation and fade resistance
• Full cast iron construction for durability and long service life
• Non-directional swirl finish for even pad seating and reduced break-in time
• Conventional (non-drilled, non-slotted) braking surface for quiet, consistent performance
• 4-lug bolt pattern with 4.25 in (108 mm) bolt circle diameter
• No ABS tone ring included
• Direct bolt-on replacement — no modifications required

Specifications:

• Outside Diameter: 10.94 in (277.9 mm)
• Nominal Thickness: 0.98 in (25 mm)
• Discard Thickness: 0.91 in (23 mm)
• Center Hole Diameter: 2.5 in (63.5 mm)
• Overall Height: 1.76 in (44.8 mm)
• Mounting Bolt Hole Diameter: 0.54 in (13.8 mm)
• Mounting Bolt Hole Circle Diameter: 4.25 in (108 mm)
• Mounting Bolt Hole Quantity: 4
• Material: Cast Iron
• Rotor Type: Vented
• Cross Drilled: No | Slotted: No | Rust Resistant Coating: No

Interchange / Cross-Reference Part Numbers: 12161082, 126184, 4S4Z1125A, 4S4Z1125AA, 54132, 5U2Z1V125Q, 680319, 7S4Z1125A, AX54132, BD126184, P680319

This disc brake rotor is sold individually. Install in pairs per axle for balanced braking performance and even wear.