Give your rear brakes a fresh, flat friction surface with the Raybestos Specialty Truck Brake Rotor 56707. This solid cast-iron, drum-in-hat rear rotor comes from the Raybestos Specialty line, which is aimed at noise-prone applications such as trucks and uses application-specific iron. It is listed for several models, among them the 1997-2005 Chevrolet Blazer, 1997-2005 GMC Jimmy and 1998-2004 Chevrolet S10. See the Buyer's Guide tab for the full list.
- OE fit, form and function: A vehicle-specific design matched to the original rotor's fit, form and function.
- SAE standards: Follows SAE standards for tensile strength, hardness and iron grade for structural integrity.
- Turned finish: Gives the pads a smooth surface to engage and is designed for an effective stop right out of the box.
- Rust protection: Raybestos protects its Specialty rotors with either a full Grey Fusion 4.0 coating rated at 300 hours of salt spray or a Black Fusion painted hat and edge.
This disc brake rotor is a solid, non-vented design with a non-directional braking surface. On a drum-in-hat rotor, the inner surface of the hat serves as the parking brake drum. Key specs are:
- 11.61 in (294.9 mm) outside diameter
- 0.785 in (19.95 mm) nominal thickness
- 0.728 in (18.5 mm) discard thickness
- 3.745 in (95.1 mm) overall height
- 2.78 in (70.6 mm) center hole
- five 0.511 in (13 mm) bolt holes on a 4.75 in (120.65 mm) bolt circle
The ABS tone ring is not included. Country of origin: China.
The listed applications use two rotors on the rear axle. This listing is for one rotor, sold individually. Replacing both sides together as a matched pair is recommended for even, balanced braking. Signs a rotor may need replacing include a pulsing brake pedal, grinding or scraping noises, deep scoring, or wear down to the 0.728 in discard thickness.
