
The Power Stop S4990 brake caliper kit is a precision-engineered upgrade designed for 2006-2010 Jeep Commander models and select Jeep Grand Cherokee variants. This pair of front red calipers with brackets is part of Power Stop’s Performance Brake Calipers series, offering enhanced braking reliability and aesthetic appeal. Manufactured to meet rigorous quality standards, these calipers are an ideal fit for Jeep Commander 65th Anniversary Edition (2006), Base (2006-2007), Limited (2006-2010), Overland (2007-2009), Sport (2007-2010), as well as Jeep Grand Cherokee 65th Anniversary Edition (2006), Laredo (2005-2010), Limited (2005-2010), and Overland (2006-2009) models.
Power Stop, a reputable brand in the brake industry, is known for its commitment to performance and durability. Their calipers and brackets are meticulously remanufactured at their Chicago, IL facility, ensuring each component meets stringent quality control measures. The calipers undergo an electrostatic high-temperature red powder coating process, which not only provides a vibrant finish but also offers superior resistance to rust and corrosion. This treatment significantly extends the lifespan of the calipers, maintaining both functionality and appearance over time.
Each caliper is 100% pressure tested to verify piston operation and to prevent leaks, guaranteeing safety and reliability on the road. The kit includes all necessary components for professional installation: new pistons, seals, slide pins (where applicable), dust boots, bleeder screws, and stainless steel brake pad abutment clips. The use of high-temperature EPDM rubber dust boots combined with premium silicone lubricant ensures smooth operation and durability, even under extreme driving conditions.
The performance-oriented red finish of these calipers adds a distinctive visual upgrade that complements both stock and custom wheels, elevating the overall look of your vehicle without compromising on quality or function. Designed with the enthusiast in mind, these calipers provide a direct bolt-on replacement for the stock units, facilitating a hassle-free installation process.
Key Features:
This Power Stop brake caliper kit is a reliable and high-quality solution for Jeep owners seeking to maintain or improve their vehicle’s braking performance. By choosing Power Stop, you benefit from a brand with a strong reputation for innovation and excellence in brake system components, ensuring your vehicle remains safe and responsive under various driving conditions.
Compatibility Overview:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006 | Jeep | Commander | 65th Anniversary Edition |
| 2006-2007 | Jeep | Commander | Base |
| 2006-2010 | Jeep | Commander | Limited |
| 2007-2009 | Jeep | Commander | Overland |
| 2007-2010 | Jeep | Commander | Sport |
| 2006 | Jeep | Grand Cherokee | 65th Anniversary Edition |
| 2005-2010 | Jeep | Grand Cherokee | Laredo |
| 2005-2010 | Jeep | Grand Cherokee | Limited |
| 2006-2009 | Jeep | Grand Cherokee | Overland |