TRQ Rear Brake Pads Ceramic Compatible with 1998-2005 Lexus GS Series

In this review the TRQ Rear Brake Pads are evaluated for Lexus owners who need a direct-fit, OE replacement for rear brakes. The bottom line: these ceramic pads deliver quiet operation and strong stopping power for drivers who prioritize low noise and consistent brake performance. Our review finds them to be a good value for routine street use and highway driving, although buyers should double-check fitment because a few owners reported mixed fit results on certain model years.

Key Features

• Direct Fit: Designed as an OE replacement set to install without modification on compatible Lexus rear calipers for a straightforward swap.
• Ceramic Friction Material: Ceramic composition aims to reduce dust and maintain quieter operation compared with many semi-metallic pads.
• Vehicle Specific Fitment: The listing includes model-year compatibility so shoppers can confirm fit for GS300, GS400, GS430, IS300 and SC430 rear applications.
• Matched Thickness: Both inner and outer pad friction material thickness are specified at 10 mm, providing consistent material across the set for even wear.
• OE Reference Numbers: Supplied OE and aftermarket reference numbers help technicians cross-check part interchangeability with original equipment.

Who It's For

This set is best for Lexus owners of the listed model years who want an affordable, low-noise ceramic rear pad option that mirrors OE dimensions for routine street and highway driving. Independent mechanics and DIYers will appreciate the clear thickness and dimension specs when replacing a rear axle set.

Drivers who frequently tow, do heavy track work, or demand ultra-high-temperature fade resistance should consider higher-performance track-oriented compounds. Also confirm the exact year and submodel for fitment before purchase, since some customers reported mixed fit outcomes.

Pros & Cons

Pros

• Quiet operation with reduced noise level compared with many budget pads, as noted by users.
• Good braking performance that several owners described as strong and confidence-inspiring for everyday use.
• Clear OE and aftermarket reference numbers ease part matching and verification.
• Consistent pad dimensions and material thickness support predictable installation and wear.

Cons

• Fitment is mixed for some buyers; verify vehicle-specific compatibility before ordering to avoid returns.
• Ceramic pads are not optimized for extreme track or heavy towing compared with high-temperature compounds.

Specifications

Pad Quantity	4
Friction Material Thickness (Inner/Outer)	10 mm / 10 mm
Overall Pad Thickness (Inner/Outer)	15 mm / 15 mm
Pad Width (Inner/Outer)	57 mm / 57 mm (2.24 in)
Pad Height (Inner/Outer)	64 mm / 64 mm (2.52 in)
OE Reference Numbers	446630110, 446630130, 446630161, 446630170

Our Verdict

The TRQ Rear Brake Pads are a sensible, value-oriented choice for owners of compatible Lexus GS, IS300 and SC430 models who want quieter, ceramic-based stopping for daily driving. They offer strong braking performance and clear specification details, but buyers should confirm exact fitment for their year and submodel to avoid compatibility issues.

Frequently Asked Questions

Will these pads fit my Lexus exactly?
They are intended as direct-fit OE replacements for the listed years and models, but confirm the vehicle-specific fitment information in the listing before purchase.

Are these pads noisy or dusty?
These are ceramic pads formulated to minimize noise and dust compared with many semi-metallic alternatives, and users report generally low noise levels.

Can these be used for track or towing?
They are best suited to street and highway use; for sustained track sessions or heavy towing consider a higher temperature-rated compound.