PowerStop S2690A Disc Brake Caliper Set - Front

PowerStop Front Brake Caliper Set

PowerStop S2690A is a front disc brake caliper set built for 2003-2005 Nissan 350Z and 2003-2005 INFINITI G35 applications. It replaces the stock front calipers with a direct-fit design and a red powder-coated finish that stands out behind stock or custom wheels.

Remanufactured in Chicago, IL, this PowerStop front high-heat red powder coated brake caliper set uses new internal components and pressure testing to support consistent piston operation and leak resistance. Part number S2690A is a practical choice for drivers restoring front brake performance on a Nissan 350Z or INFINITI G35.

Key Features

• Front floating disc brake caliper set with a 57.10 mm piston diameter
• Cast iron caliper body with steel piston material
• Red high-temperature powder-coated finish for corrosion resistance
• Includes caliper slides and mounting bracket
• Remanufactured with new pistons, seals, dust boots, bleeder screws, and stainless steel brake pad abutment clips
• High-temperature EPDM rubber dust boots and premium silicone lubricant for smoother operation
• 100% pressure tested for piston function and leak prevention

Detailed Description

PowerStop Performance Brake Calipers are remanufactured for direct replacement of the original front calipers on the 2003-2005 Nissan 350Z and 2003-2005 INFINITI G35. The S2690A front caliper set is finished in electrostatic high-heat red powder coating, which helps resist rust and corrosion while giving the brake assembly a clean performance look. The floating caliper design, included bracket, and slide hardware support proper fitment at the front axle.

Each caliper is assembled with new pistons, seals, dust boots, bleeder screws, and stainless steel brake pad abutment clips. PowerStop also pressure tests every unit to verify piston movement and check for leaks before it leaves the facility. This makes S2690A a focused replacement for front brake service on Nissan 350Z and INFINITI G35 models where OE-style fitment and dependable hydraulic operation matter.

What This Part Helps Address

• Leaking or worn front brake calipers
• Sticky or inconsistent piston movement
• Corrosion on the caliper body and bracket
• Uneven front brake response caused by aging hydraulic components
• Brake service needs on a 2003-2005 Nissan 350Z or 2003-2005 INFINITI G35

Installation Notes and Tips

Compatible With 2003-2005 Nissan 350Z, front and 2003-2005 INFINITI G35, front. Verify piston diameter, bracket style, and front axle application before installation. Transfer or replace brake pads and related wear items as needed during caliper service, and bleed the brake system after installation to remove air from the hydraulic circuit. Part number S2690A is also referenced as Power Stop S2690A for the same front application.

Quality Assurance

PowerStop remanufactures these calipers in Chicago, IL and pressure tests each unit to confirm piston operation and help prevent leaks. The assembly uses new internal service components and corrosion-resistant finishing to support long-term front brake performance.