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Raybestos 3550R Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Jeep CJ5 and CJ7
The Raybestos R-Line 3550R disc brake rotor is engineered to meet the braking demands of Jeep CJ5 and CJ7 models. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.
- Compatible with Jeep CJ5 and CJ7 models
- Vented disc brake rotor for improved heat dissipation
- Overall diameter of 11.750 inches (298.450 mm)
- Nominal thickness of 1.185 inches (30.100 mm) with discard thickness at 1.120 inches (28.450 mm)
- Five mounting bolt holes with a 5.500 inch (139.700 mm) bolt circle diameter
- Center hole diameter of 3.761 inches (95.550 mm)
- Conventional rotor type with an overall height of 2.800 inches (71.100 mm)
Detailed Specifications and Features
The Raybestos R-Line 3550R rotor is a vented disc brake rotor designed to provide effective heat dissipation, reducing the risk of brake fade during extended use. Its nominal thickness of 1.185 inches (30.100 mm) ensures a robust braking surface, while the discard thickness of 1.120 inches (28.450 mm) indicates the minimum safe thickness for replacement. The rotor features five mounting bolt holes arranged on a 5.500 inch (139.700 mm) bolt circle diameter, compatible with the Jeep CJ5 and CJ7 hub assemblies. The center hole diameter measures 3.761 inches (95.550 mm), allowing for proper fitment and alignment. With an overall height of 2.800 inches (71.100 mm), this conventional rotor fits standard brake assemblies without modification.
About the Raybestos R-Line Product Line
The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components for a range of vehicles. This line emphasizes precise fitment and consistent performance, making it suitable for Jeep CJ5 and CJ7 owners seeking dependable replacement rotors. The 3550R rotor exemplifies the R-Line's commitment to quality and durability in disc brake applications.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Jeep CJ5 and CJ7
- Addresses brake pulsation and vibration issues
- Improves braking performance by restoring proper rotor thickness
- Helps prevent overheating and brake fade with vented design
- Ensures safe and consistent stopping power under load
Installation Notes and Tips
When installing the Raybestos R-Line 3550R rotor, ensure the mounting surface is clean and free of rust or debris to maintain proper rotor alignment. Verify that the rotor thickness meets or exceeds the discard thickness specification of 1.120 inches (28.450 mm). Use the correct torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.
Quality Assurance and Warranty
Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing reliable braking performance for Jeep CJ5 and CJ7 vehicles. While specific warranty details for part number 3550R are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.
| Brand | Raybestos |
|---|---|
| Part Number | 3550R |
| Position | R-Line, Front |
| Center Hole Diameter | 3.761 |
| Center Hole Diameter | 95.550 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Discard Thickness | 1.120 |
| Discard Thickness | 28.450 |
| Mounting Bolt Hole Circle Diameter | 5.500 |
| Mounting Bolt Hole Circle Diameter | 139.700 |
| Mounting Bolt Hole Diameter | 5.500 |
| Mounting Bolt Hole Diameter | 139.700 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.185 |
| Nominal Thickness | 30.100 |
| Outside Diameter | 11.750 |
| Outside Diameter | 298.450 |
| Overall Height | 2.800 |
| Overall Height | 71.100 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1980 | Jeep | CJ5 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1980 | Jeep | CJ7 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1979 | Jeep | CJ5 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1979 | Jeep | CJ7 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1978 | Jeep | CJ5 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1978 | Jeep | CJ7 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1977 | Jeep | CJ5 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1977 | Jeep | CJ7 | Front | Steering Knuckle Has 6 Bolts; with 5 Stud Rotor; R-Line |
| 1976 | Jeep | CJ5 | Front | Replaces 3550RGS; Raybestos R-Line |
| 1976 | Jeep | CJ7 | Front | Replaces 3550RGS; Raybestos R-Line |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.