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Stoptech 127.45074R Disc Brake Rotor - Rear Right
StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview
The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.45074R is engineered for Mazda 6 vehicles requiring reliable braking performance. Designed with precision, this rotor combines cross-drilled holes and slotted surfaces to enhance heat dissipation and maintain consistent stopping power under demanding conditions.
- Compatible with Mazda 6 models
- Part number 127.45074R
- Solid disc rotor with cross-drilled and slotted surface
- Coated hat finish for corrosion resistance
- Overall diameter of 12.350 inches (313.7 mm)
- Nominal thickness of 0.433 inches (11.0 mm)
- Discard thickness at 0.354 inches (9.0 mm)
- Floating disc mounting with 5 lug holes
- Weight approximately 13.25 lbs (6.02 kg)
Details on StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors
The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to improve braking efficiency by increasing rotor cooling and reducing brake fade. The cross-drilled holes allow for better heat and gas dissipation, while the slotted surface helps clean the brake pad contact area, maintaining consistent friction. This rotor features a solid design with a coated hat finish to resist corrosion and extend service life. The floating disc mounting and precise bolt pattern ensure proper fitment and reliable performance on Mazda 6 vehicles.
Product Application and Benefits
- Reduces brake fade during aggressive driving or towing
- Improves heat dissipation for longer rotor life
- Maintains consistent braking performance in wet conditions
- Helps prevent glazing and pad deposits on rotor surface
- Compatible with Mazda 6 models requiring part number 127.45074R
Installation Notes and Tips
Ensure the rotor is installed on a compatible Mazda 6 vehicle using the correct lug nut torque specifications. The rotor does not include bearings or an ABS tone ring, so verify compatibility with your vehicle’s braking system. Clean the rotor surface before installation to remove any protective coatings or residues. Proper bedding of new rotors and pads is recommended to achieve optimal braking performance.
Quality Assurance and Warranty
StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.
| Brand | Stoptech |
|---|---|
| Part Number | 127.45074R |
| Position | StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors, Rear Right |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.835 |
| Center Hole Diameter | 72.000 |
| Disc Mounting [cntrc] | Floating |
| Discard Thickness | 0.354 |
| Discard Thickness | 9.000 |
| Hat Finish | Coated |
| Misc Holes [cntrc] | 3 |
| Mounting Bolt Hole Circle Diameter | 4.500 |
| Mounting Bolt Hole Circle Diameter | 114.300 |
| Nominal Thickness | 0.433 |
| Nominal Thickness | 11.000 |
| Outside Diameter | 12.350 |
| Outside Diameter | 313.700 |
| Overall Height | 1.614 |
| Overall Height | 41.000 |
| Solid Or Vented Type Rotor | Solid |
| Stud/Lug Hole Diameter | 0.512 |
| Stud/Lug Hole Diameter | 13.000 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Slotted X Drilled |
| Weight [cntrc] kgs | 6.020 |
| Weight [cntrc] lbs | 13.250 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Mazda | 6 | Mazdaspeed | Rear Right | StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors |
| 2006 | Mazda | 6 | Mazdaspeed | Rear Right | StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors |
* 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.