Stoptech 127.67042L Disc Brake Rotor - Front Left

StopTech Front Left Brake Rotor for Grand Cherokee

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor is a direct replacement disc for factory brake systems and stock calipers. This front left rotor for 1999-2004 Jeep Grand Cherokee applications is built to improve braking consistency while maintaining OE-style fitment.

Key Features

• Fits 1999-2004 Jeep Grand Cherokee, front left
• Part number 127.67042L
• Cross-drilled and slotted surface helps move heat and brake dust away from the pad face
• Vented rotor design with straight vanes for thermal management
• Black e-coating helps protect exposed surfaces from corrosion
• High-carbon metallurgy in most applications for quieter operation and improved crack resistance
• Direct replacement for factory brake systems and stock calipers
• 12.008 in. outside diameter, 1.024 in. nominal thickness, 0.965 in. discard thickness

Product Details

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are part of the StopTech Sport line, which focuses on OE-style replacement rotors with performance-oriented surface machining. The drilled and slotted pattern is used to improve pad bite, reduce glazing, and support more consistent wet and dry braking. For Jeep Grand Cherokee owners looking for a front left brake rotor upgrade, part number 127.67042L provides a practical replacement option that keeps stock-caliper compatibility in place.

Fitment is confirmed for 1999-2004 Jeep Grand Cherokee, front left. If you are searching for a 1999 Jeep Grand Cherokee front left brake rotor, a 2001 Jeep Grand Cherokee drilled and slotted rotor, or a 2004 Jeep Grand Cherokee replacement disc brake rotor, this application matches those needs.

What This Rotor Helps Address

• Brake fade from repeated heat buildup
• Pad glazing that can reduce initial bite
• Brake dust accumulation on the rotor face
• Corrosion on exposed rotor surfaces
• Inconsistent braking feel in wet or dry conditions

Installation Notes

Install on the front left position only for confirmed 1999-2004 Jeep Grand Cherokee fitment. Verify rotor dimensions, hub fit, and caliper clearance before installation. This rotor is intended for factory brake systems and stock calipers, so matching pad condition and inspecting related brake components during service is recommended. Part number 127.67042L should be matched to the vehicle’s left-front application before ordering.

Quality Assurance

StopTech uses black e-coating for corrosion protection and high-carbon metallurgy in most applications to support quieter operation and better crack resistance. The rotor is engineered as a direct replacement disc for OE-style brake service on the Jeep Grand Cherokee platform.