Stoptech 227.42088L Disc Brake Rotor - Rear Left

StopTech Select Sport Rear Left Rotor

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor, part number 227.42088L, is built for drivers who want stronger initial bite and a cleaner performance look at the rear axle. It is a vented rotor with a slotted X-drilled surface and zinc coating for added corrosion resistance.

Compatible with select Nissan Maxima, Nissan Z, Nissan 370Z, and INFINITI rear left applications, this rotor is sized for vehicles using a 307.7 mm outside diameter, 68.0 mm center hole, and 5-lug 114.3 mm bolt pattern. The StopTech Select Sport line focuses on drilled and slotted rotor construction for improved braking feel and appearance.

Key Features

• Part number 227.42088L
• Cross-drilled and slotted surface for added brake bite
• Zinc-coated finish for improved corrosion protection
• Vented rotor design with straight vane style
• Rear left fitment for select Nissan and INFINITI vehicles
• 5-lug, 114.3 mm bolt circle configuration

Detailed Description

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are engineered for drivers who want a performance-oriented replacement rotor with a more aggressive surface design. The drilled and slotted pattern helps maintain consistent pad contact, while the zinc finish helps protect the rotor from rust during everyday use. This rotor measures 12.114 inches in outside diameter, 2.449 inches in overall height, and 0.630 inches nominal thickness.

This part cross-references applications commonly listed for the same rear left position on Nissan Maxima, Nissan Z, and Nissan 370Z platforms. Part number 227.42088L is also a fitment match for select INFINITI G37, G35, G25, EX35, EX37, Q40, QX50, M35, and M45 rear left brake setups where the listed rotor dimensions and brake package notes apply.

What This Rotor Helps Address

• Brake fade concerns during repeated stops
• Reduced initial pad bite from worn or plain rotors
• Surface corrosion on exposed rotor faces
• Uneven braking feel caused by rotor wear
• Replacement needs for drilled and slotted rear brake rotors

Installation Notes and Fitment

• Fits 2009-2023 Nissan Maxima, rear left
• Fits 2023 Nissan Z, rear left
• Fits 2020 Nissan 370Z, rear left
• Fits 2009-2019 Nissan 370Z, rear left; vehicles with iron calipers and standard brakes
• Fits 2014-2017 INFINITI QX50, rear left
• Fits 2015 INFINITI Q40, rear left
• Fits 2013 INFINITI EX37, rear left
• Fits 2010-2013 INFINITI G37, rear left; 320 mm front disc and 307 mm rear disc, dual piston front calipers
• Fits 2008-2012 INFINITI EX35, rear left
• Fits 2011-2012 INFINITI G25, rear left; 320 mm front disc and 307 mm rear disc, dual piston front calipers
• Fits 2006-2010 INFINITI M35, rear left
• Fits 2006-2010 INFINITI M45, rear left
• Fits 2009 INFINITI G37, rear left; 308 mm rear disc
• Fits 2009 INFINITI G37, rear left; 308 mm rear disc, base brake package
• Fits 2009 Nissan 350Z, rear left; vehicles with iron calipers and standard brakes
• Fits 2008 INFINITI G35, rear left; 308 mm rear disc, 320 mm front disc, dual front piston calipers
• Fits 2006-2008 Nissan 350Z, rear left; standard disc brake rotor fitment
• Fits 2007 INFINITI G35, rear left; 308 mm rear disc, 320 mm front disc, dual piston front caliper
• Fits 2005-2006 INFINITI G35, rear left

Before installation, confirm rotor diameter, hat height, center bore, lug pattern, and brake package notes against the vehicle’s existing rear brake setup. This rotor is a floating / DIH mounting design with one miscellaneous hole and a straight vane vent structure.

Quality Assurance

StopTech Select Sport rotors are manufactured with a zinc-coated finish and precision-machined drilled and slotted surfaces to support consistent fitment and corrosion resistance. Part number 227.42088L is specified for confirmed rear left applications listed above.