StopTech recognizes that great brakes need to look as good as they perform. Performance wheels and tires are best complemented with StopTech SportStop Cross-Drilled & Slotted rotors. SportStop Drilled & Slotted brake rotors prevent glazing of the pads, add bite and improve wet and dry braking performance. Every SportStop Drilled & Slotted brake rotor is produced from a high quality Centric Parts blank casting and finished in a durable e-coating for corrosion resistance. SportStop Drilled & Slotted rotors look great behind custom wheels, improve the initial bite of the brake pads, and help wipe away the debris that forms between the pad and the disc. A set of SportStop cross-Drilled & Slotted rear replacement rotors is a great way to match the aesthetics of a StopTech Big Brake Kit with the cross-Drilled & Slotted rotor option. *E-Coated Finish* Every SportStop rotor is finished with black e-coating on both sides of the hat, inside the the cooling vanes, and on the outside edge. E-coating is a superior electro-statically applied finish designed to withstand 400 hours of salt water exposure without rusting. This is especially important on both mounting faces of the hat where it touches the hub flange and back face of the wheel. Any accumulation of rust in these area can lead to installed lateral run out issues. *Power Alloy Metallurgy* Power Alloy metallurgy is exclusive feature of SportStop rotors. In specific vehicle applications, StopTech works with foundry partners to increase the molybdenum or carbon content of the castings, and to carefully control the cooling rate during production to reach targets for hardness and tensile strength. *Cooling Vane Design* Nearly all SportStop Cross-Drilled & Slotted rotors have unique Drilled & Slotted hole patterns for the left and right sides of the vehicle. For these directional patterns, straight vane or pillar vane rotors are used to ensure that a Drilled & Slotted hole never touches a cooling vane.
Features and Benefits
- Premium rotor with advanced metallurgy that greatly reduces pad squeal. Especially effective with higher friction; European style brake pad compounds. Drilled & Slotted for increased bite; improved looks and better performance
- Drilled/Slotted Helps Evacuate Gasses/Dust/Heat
- Premium e-coated rotor with advanced metallurgy that greatly reduces pad squeal. Especially effective with higher friction; European style brake pad compounds. Drilled & Slotted for increased bite; improved looks and better performance
- Directional Curve Vane Designs On Selected Apps
- Power Alloy Is Descendant Of Patented AeroRotor
- Black E-Coated Non-Friction - Corrosion Protection
- Increased Initial bite and Wet Weather Response
- Superior Resistance To Cracks From Thermal Stress
- Double Disk Ground For Consistent Friction Surface
- Direct OE Replacement
Product Details
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Part Number: sto127.61087L
Description: StopTech Sport Drilled/Slotted Brake Rotor; Rear Left
California Proposition 65: WARNING: Cancer and Reproductive Harm
Title: StopTech Sport Drilled & Slotted Brake Rotor; Rear Left
Position: Rear Left
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm
Attribute ID (Type): California Proposition 65
Attribute ID Type: California Proposition 65
Rotor Type: Drilled & Slotted
Weight [cntrc] lbs: 13.400
California Proposition 65 Site [basic]: https://www.p65warnings.ca.gov/
California Proposition 65 Text [basic]: WARNING: Cancer and Reproductive Harm
Misc Holes [cntrc]: 0
Weight [cntrc] kgs: 6.090
Vane Style [cntrc]: Straight
Disc Mounting [cntrc]: Floating
Outside Diameter: 11.811
ABS Tone Ring Included: No
Center Hole Diameter: 70.700
Bearings Included: No
Stud/Lug Hole Quantity: 5
Mounting Bolt Hole Circle Diameter: 114.300
Stud/Lug Hole Diameter: 0.579
Surface Type: Slotted X Drilled
Nominal Thickness: 0.752
Overall Height: 35.200
Hat Finish: Coated
Discard Thickness: 0.685
Solid Or Vented Type Rotor: Vented
Discard Thickness: 17.400
Nominal Thickness: 19.100
Outside Diameter: 300.000
Stud/Lug Hole Diameter: 14.700
California Proposition 65 Site (basic): https://www.p65warnings.ca.gov/
California Proposition 65 Text (basic): WARNING: Cancer and Reproductive Harm
Disc Mounting (cntrc): Floating
Misc Holes (cntrc): 0
Vane Style (cntrc): Straight
Weight (cntrc) kgs: 6.090
Weight (cntrc) lbs: 13.400
California Proposition 65 Text [cntrc]: WARNING: Cancer and Reproductive Harm
Fits: 2005-2014 Ford Mustang (see fitment details).
