HomeBrake > Drums and RotorsStoptech 127.45074R Disc Brake Rotor - Rear Right
Part #: 127.45074R

Stoptech 127.45074R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors, Rear Right
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors, Rear Right
Fitment: Mazda, 6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandStoptech
Part Number127.45074R
PositionStopTech Sport Cross-Drilled & Slotted Disc Brake Rotors, Rear Right
ABS Tone Ring IncludedNo
Bearings IncludedNo
Center Hole Diameter2.835
Center Hole Diameter72.000
Disc Mounting [cntrc]Floating
Discard Thickness0.354
Discard Thickness9.000
Hat FinishCoated
Misc Holes [cntrc]3
Mounting Bolt Hole Circle Diameter4.500
Mounting Bolt Hole Circle Diameter114.300
Nominal Thickness0.433
Nominal Thickness11.000
Outside Diameter12.350
Outside Diameter313.700
Overall Height1.614
Overall Height41.000
Solid Or Vented Type RotorSolid
Stud/Lug Hole Diameter0.512
Stud/Lug Hole Diameter13.000
Stud/Lug Hole Quantity5
Surface TypeSlotted X Drilled
Weight [cntrc] kgs6.020
Weight [cntrc] lbs13.250

This part fits 2 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2007Mazda6MazdaspeedRear RightStopTech Sport Cross-Drilled & Slotted Disc Brake Rotors
2006Mazda6MazdaspeedRear RightStopTech 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.