Hawk® Performance Front Quiet Slot Rotors for 90-99 Jeep Cherokee XJ, Comanche MJ, Grand Cherokee ZJ, Wrangler YJ & TJ

Metallurgy: Quiet Slot™ rotors are cast from a proprietary formulation of premium alloys producing a superior performance street product.

• Noise-dampening steel formulation.
• Long-grain carbon iron for maximum thermal stability.
• Molybdenum additive for high temperature strength and thermal crack resistance.
• Unique alloy blend provides exceptional rotor life and durability.

Design: Quiet Slot™ rotors combine the look, feel and durability of a true performance rotor with the fitment and convenience of OE design.

• Performance design - Direct OE replacement.
• Unidirectional vanes eliminate the need for left and right side rotors.
• Optimal rotor vane and wall thickness improves structural strength, noise dampening and heat capacity.

Note: Heat cracking and rotor warpage are inherent risks with cross-drilled rotors.

• OE style vane design combined with increased heat capacity dramatically improves brake pad and rotor life.

Quiet Slots: Hawk Performance® Quiet Slot™ rotors feature a unique slot design specifically engineered to improve your car's braking performance and driver comfort.

• Increases initial bite.
• Improves wet weather brake performance.
• Effectively removes gas and wear debris.

Note: Cross-drilled & dimpled and heavily slotted rotors accelerate pad wear generating excessive brake dust and premature pad wear.

• When the brakes are not engaged, the Quiet Slot™ rotor vane and surface slot design effectively cuts through the surrounding air flow virtually eliminating the "whirling" noise typically encountered with cross drilled or heavily slotted rotors.
• Visual wear indicator. Rotors should be replaced when slots are worn down and no longer visible.
• Optimizes overall brake performance. Note: Cross-drilled, heavily slotted and dimpled rotors reduce the contact area of the rotor with the brake pad. This environment reduces the effectiveness of the brake pad, can cause damage to the desired transfer film and increase rotor surface temperatures.

Surface Finish:

• Swirl ground surface for improved brake pad bed-in and "green" out of the box performance.
• Specific RMS finish accelerates the creation of a proper transfer film when run with Hawk Performance® brand brake pads.
• All rotors are finished with a GEOMET® coating that protects both the internal and external surfaces from rust and corrosion.

What is GEOMET®?
GEOMET® is a proprietary water-based coating dispersion containing metal oxides, metallic zinc and aluminum flakes. The zinc and aluminum platelets align in multiple layers forming a metallic silver-gray coating. Applied as a liquid, the coating becomes totally inorganic after curing at 575-600F (300-315C).

WARNING! This rotor is intended for street use only!

Installation Notes

Installation Difficulty:

Level 2Intermediate

1. 2-5/16" Hat Size.

Installation Time: 1-2 hours

Parts Included

Rotors - Pair