TRQ Rear Left Brake Caliper w/Bracket Performance Red - Driver Side

In this review of the TRQ rear left brake caliper w/bracket, the bottom line is straightforward: this is a practical, performance-minded direct replacement for 2003-2009 Toyota 4Runner and 2007-2014 FJ Cruiser owners who want a ready-to-install caliper that balances durability and value. The reviewer found the single-piston, 45 mm unit to be a solid upgrade over worn originals thanks to its cast iron construction and high-heat powder coated red finish, and notes that the pre-assembled bracket and included hardware make the swap much easier for DIY mechanics.

Key Features

• Direct Fit Replacement: Pre-assembled with mounting bracket and hardware to reduce install time and avoid modifications.
• Durable Construction: Cast iron caliper casting provides long-term strength for everyday driving and towing duties.
• Performance Finish: Electrostatic high heat powder coating helps resist rust and keeps the red finish looking good under road exposure.
• Seals and Boots: High-temperature EPDM seals and boots improve resistance to thermal deterioration for longer service life.
• Included Lubricant and Kit: Racing-grade silicone lubricant and abutment kit are included to ensure proper reassembly and quieter operation.
• Clear Fitment: Made for rear driver side fitment on specified 4Runner and FJ Cruiser model years to simplify part selection.

Who It's For

The caliper is best for owners of 2003-2009 Toyota 4Runner or 2007-2014 FJ Cruiser who need a reliable rear driver side replacement and prefer to install parts themselves. It suits DIY mechanics who want a direct bolt-on solution with hardware included and a visible performance-style red finish.

This is not aimed at drivers seeking multi-piston racing calipers or those who need a front caliper or a unit specific to other vehicle lines. Buyers should confirm fitment with their vehicle compatibility reference before purchasing.

Pros & Cons

Pros

• Quality cast iron construction that customers say fits well and functions reliably.
• Pre-assembled bracket and included hardware save time and reduce installation steps.
• High-temperature EPDM seals and powder coating add durability and corrosion resistance.
• Good value for money according to user feedback, combining parts and accessory kit in one package.

Cons

• Single-piston floating design is fine for most street use but not intended as a multi-piston performance racing upgrade.
• Red powder coat may show wear over many seasons in harsh climates, though the coating resists corrosion.

Specifications

Reference Numbers	FRC11556; CLA40357
Fitment	2003-2009 Toyota 4Runner Rear Driver Side; 2007-2014 FJ Cruiser Rear Driver Side
Piston Quantity / Diameter	1 piston, 45 mm
Caliper Material	Cast Iron
Finish / Color	Electrostatic high heat powder coated, Red
Mounting Bracket	Included (pre-assembled)
Includes	Hardware, abutment kit, racing-grade silicone lubricant

Our Verdict

The TRQ rear left brake caliper with bracket is a practical, well-made replacement for the specified Toyota 4Runner and FJ Cruiser models, offering straightforward fitment, durable cast iron construction, and useful installation hardware. It represents good value for owners who want a reliable direct-fit unit with improved corrosion protection and a performance look without paying for unnecessary racing features.

Frequently Asked Questions

Will this caliper fit my vehicle?
It fits rear driver side on 2003-2009 Toyota 4Runner and 2007-2014 FJ Cruiser; confirm fitment against your vehicle details before purchase.

Does it come with hardware?
Yes, the caliper ships with the mounting bracket pre-assembled and includes hardware, abutment kit, and lubricant for installation.

Is this a performance racing caliper?
It is a performance-grade replacement with durable coatings and seals but uses a single 45 mm piston floating design, not a multi-piston racing caliper.