Transform your Tundra’s braking performance and style with the SOS Performance TR.341.4.TU Rear Big Brake Kit — a direct bolt-on replacement for the factory drum brake system. Featuring premium StopTech components, this kit delivers the stopping power, durability, and modern look your truck deserves — all while retaining full ABS functionality.
Performance & Design Highlights
- StopTech ST-41 4-Piston Calipers – Powerful, lightweight aluminum calipers for consistent and controlled braking.
- StopTech 341 Rotors – Vented design with internal parking brake hub for optimal cooling and reliability.
- StopTech Street Pads – Balanced friction for everyday drivability and off-road demands.
- StopTech Stainless Steel Braided Brake Lines – DOT-compliant lines for a firm, responsive pedal feel.
- SOS Black E-Coated Backing Plates – Corrosion-resistant and built to last.
Kit Includes:
- (1) Pair StopTech ST-41 4-Piston Calipers
- (1) Pair StopTech 345x28mm Rotors w/ Internal Parking Brake Hub
- (1) Set StopTech Street Pads
- (1) Pair StopTech Stainless Steel Brake Lines (DOT Compliant)
- (1) Pair of Parking Brake Cables
- (1) Complete Set OEM FJ Cruiser Internal Parking Brake Components
- (1) Pair SOS Performance Backing Plates
- All Mounting Hardware & Installation Manual
Parking Brake Note:
While this kit includes a rear disc-style parking brake, the OEM drum brake design offers superior holding power — with 50% more friction surface and a larger drum diameter than the internal rotor drum design. If maximum parking brake performance is a priority, retaining the OEM drum system is recommended.
Additional Info:
- Fits trucks with 17" or larger wheels
- Master cylinder upgrade recommended but not required
- Exclusive SOS Performance product using genuine StopTech components