SCITOO Rear Left & Right Disc Brake Calipers Assembly for Nissan

In this review of the SCITOO rear disc brake calipers assembly, the bottom line is simple: these calipers are a practical replacement option for owners of compatible Nissan Altima and Maxima models who want a direct-fit repair without custom work. The kit supplies rear driver and passenger side calipers with brackets and hardware, and SCITOO's coating and testing aim to meet or exceed OE standard. For someone needing a like-for-like replacement that focuses on fit and durability, this is a strong, value-oriented choice.

Key Features

• Direct fit with bracket: Both rear left and right calipers include mounting brackets and hardware so installation is straightforward and avoids modification.
• OE-replacement design: The calipers are made to match OE dimensions and function to ensure proper alignment and braking performance on compatible Nissan models.
• Iron piston construction: A 35mm iron piston provides robust, heat-tolerant actuation for consistent braking under normal driving conditions.
• Quality coating: Zincification and multiple tests are used to resist corrosion and extend service life in varied climates.
• Complete pair packaging: The package includes both driver and passenger rear calipers so both sides are replaced simultaneously for balanced braking feel.

Who It's For

The SCITOO rear caliper assembly is aimed at DIY mechanics and independent repair shops working on Nissan Altima 2007-2012 and Maxima 2007-2008 who want a direct replacement that comes with brackets and hardware. It is also suited to budget-conscious owners who need to replace both rear calipers at once to restore braking balance.

Those who should look elsewhere include drivers seeking premium factory-branded components or high-performance upgrades; this is a replacement part focused on compatibility and value rather than motorsport performance.

Pros & Cons

Pros

• Good fit and function for specified Nissan models when installed and bled correctly.
• Includes brackets and mounting hardware to simplify installation and reduce additional parts purchases.
• Durable iron piston and zincified finish improve longevity and corrosion resistance.

Cons

• Some users have reported occasional stickiness and variable bolt quality, so careful inspection and preventive maintenance are recommended.

Specifications

Placement on Vehicle	Rear Left and Right (Driver and Passenger Side)
Brake Piston Count	1 piston per caliper
Piston Diameter	1.38 in (35mm)
Inlet Port Size	M10 x 1.0
Bleeder Port Size	M7 x 1.0
Piston Material	Iron
Includes	2 rear brake calipers with brackets and mounting hardware

Our Verdict

The SCITOO rear caliper assembly is a sensible, cost-effective replacement for owners of the listed Nissan Altima and Maxima years who need reliable, direct-fit parts with brackets included. It delivers solid value, straightforward installation, and corrosion-resistant finish, but buyers should inspect hardware and ensure proper bleeding to avoid occasional stickiness issues.

Frequently Asked Questions

Do these calipers fit both rear sides?
Yes, the package supplies rear left (driver) and rear right (passenger) calipers with brackets for direct installation.

What piston size and material are used?
Each caliper uses a single 35mm iron piston designed for durability and heat tolerance.

Will I need additional parts to install them?
The kit includes brackets and mounting hardware, but it is recommended to have new brake fluid and to bleed the system after installation.