/live/media/PR/PR_BR5109_Fro.jpg)
DuraGo BR5109 Disc Brake Rotor - Front
| Brand | DuraGo BR5109 |
|---|---|
| Position | Front |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 3.76 |
| Center Hole Diameter | 95.5 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 1.12 |
| Discard Thickness | 28.45 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 5.5 |
| Mounting Bolt Hole Circle Diameter | 139.7 |
| Mounting Bolt Hole Diameter | 0.65 |
| Mounting Bolt Hole Diameter | 16.5 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.18 |
| Nominal Thickness | 30 |
| Outside Diameter | 11.73 |
| Outside Diameter | 298 |
| Overall Height | 2.2 |
| Overall Height | 55.8 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Fits | International and Jeep · 2 vehicles |
Cast iron construction. Full-cast rotor for dependable braking performance.
Vented design. Helps move heat away for more consistent stopping.
Non-directional surface. Simplifies installation with a versatile brake face.
Cross-references Anchor 3550, FEL-PRO 60458 and Hayden 5109 for the same application. See all 9.
DuraGo BR5109 Front Brake Rotor
The DuraGo BR5109 is a vented front disc brake rotor built from cast iron for a conventional brake setup. It is listed for 1978 Jeep CJ5 and 1978 Jeep CJ7 applications with a caliper using 6 mounting bolts, making it a direct-fit option for those front brake service jobs.
Key Features
- Cast iron construction for dependable braking performance
- Vented, conventional rotor design for front axle use
- Non-directional brake surface for straightforward service
- Full cast construction
- 5 mounting bolt holes with a 5.5 in. bolt circle diameter
- Outside diameter: 11.73 in. (298 mm)
- Center hole diameter: 3.76 in. (95.5 mm)
- Nominal thickness: 1.18 in. (30 mm)
- Discard thickness: 1.12 in. (28.45 mm)
Detailed Description
DuraGo BR5109 is a front disc brake rotor engineered for 1978 Jeep CJ5 and 1978 Jeep CJ7 models equipped with a caliper that uses 6 mounting bolts. The rotor uses a vented, full cast design in cast iron to support consistent heat management during braking, while the non-directional surface simplifies resurfacing and replacement service. DuraGo manufactures its brake drum and rotor program in ISO-certified factories, with attention to fit, form, and function for professional repair work. This part cross-references Anchor 3550 and FEL-PRO 60458 for the same application.
What It Helps Address
- Brake pulsation from a worn or uneven front rotor
- Reduced stopping consistency during normal driving
- Rotor wear that has reached discard thickness
- Heat buildup in front brake service
- Service replacement for Jeep CJ5 and Jeep CJ7 front brake repair
Installation Notes and Tips
Confirm rotor dimensions, hub fitment, and caliper mounting style before installation. For 1978 Jeep CJ5 and 1978 Jeep CJ7 front brake service, verify the caliper uses 6 mounting bolts and inspect pads, bearings, and related hardware for wear before reassembly. Clean the rotor and mating surfaces thoroughly and follow the vehicle manufacturer’s torque specifications during installation.
Quality Assurance
DuraGo has more than 45 years of aftermarket manufacturing experience and produces brake components through ISO-certified factories. The BR5109 is built to meet fit, form, and function requirements for the listed Jeep applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1978 | Jeep | CJ5 | Front | Caliper w/ 6 Mounting Bolts |
| 1978 | Jeep | CJ7 | Front | Caliper w/ 6 Mounting Bolts |
| No rows match your filter. | ||||