
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 for 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 for 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 for 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.
| PartNumber | st127.42100L |
| Description | Drilled & Slotted Sportstop Rotor |
| Rotor Type | Drilled & Slotted |
| for 2009-2013 Infiniti FX50 Base V8.5026cc |
| for 2010-2012 Infiniti G37 Base V6.3696cc |
| for 2011-2013 Infiniti G37 IPL V6.3696cc |
| for 2009-2013 Infiniti G37 Journey V6.3696cc |
| for 2008-2013 Infiniti G37 Sport V6.3696cc |
| for 2010-2013 Infiniti G37 X V6.3696cc |
| for 2012-2013 Infiniti M35h Base V6.3498cc |
| for 2011-2013 Infiniti M37 Base V6.3696cc |
| for 2011-2013 Infiniti M37 X V6.3696cc |
| for 2011-2013 Infiniti M56 Base V8.5552cc |
| for 2011-2013 Infiniti M56 X V8.5552cc |
| for 2014-2015 Infiniti Q50 Hybrid Sport V6.3498cc |
| for 2016-2019 Infiniti Q50 Red Sport V6.2997cc |
| for 2017 Infiniti Q50 Sport L4.1991cc |
| for 2016-2019 Infiniti Q50 Sport V6.2997cc |
| for 2014-2015 Infiniti Q50 Sport V6.3696cc |
| for 2014-2015 Infiniti Q60 Base V6.3696cc |
| for 2014-2015 Infiniti Q60 IPL V6.3696cc |
| for 2014-2015 Infiniti Q60 Journey V6.3696cc |
| for 2017 Infiniti Q60 Premium L4.1991cc |
| for 2017 Infiniti Q60 Premium V6.2997cc |
| for 2018 Infiniti Q60 Pure L4.1991cc |
| for 2017-2018 Infiniti Q60 Red Sport V6.2997cc |
| for 2014-2015 Infiniti Q60 S V6.3696cc |
| for 2015 Infiniti Q60 S Limited V6.3696cc |
| for 2017-2018 Infiniti Q60 Sport V6.2997cc |
| for 2014 Infiniti Q60 Sport V6.3696cc |
| for 2014-2017 Infiniti Q70 3.7 V6.3696cc |
| for 2014-2017 Infiniti Q70 5.6 V8.5552cc |
| for 2014-2018 Infiniti Q70 Hybrid V6.3498cc |
| for 2015-2017 Infiniti Q70L 3.7 V6.3696cc |
| for 2015-2017 Infiniti Q70L 5.6 V8.5552cc |
| for 2014 Infiniti QX70 Base V8.5026cc |
| for 2009 Nissan 350Z Enthusiast V6.3498cc |
| for 2009 Nissan 350Z Grand Touring V6.3498cc |
| for 2009 Nissan 350Z Touring V6.3498cc |
| for 2010 Nissan 370Z 40th Anniversary Edition V6.3696cc |
| for 2009-2018 Nissan 370Z Base V6.3696cc |
| for 2009-2017 Nissan 370Z Nismo V6.3696cc |
| for 2015-2018 Nissan 370Z Nismo Tech V6.3696cc |
| for 2015-2018 Nissan 370Z Sport V6.3696cc |
| for 2015-2018 Nissan 370Z Sport Tech V6.3696cc |
| for 2009-2018 Nissan 370Z Touring V6.3696cc |
| for 2015-2018 Nissan 370Z Touring Sport V6.3696cc |



