
The Power Stop 71-74 Chevrolet Blazer Front Evolution Drilled & Slotted Rotors, SKU AR8400XPR, represent a high-quality brake rotor solution designed specifically for a wide range of classic Chevrolet, GMC, and Jeep models. As part of Power Stop’s Evolution series, these rotors are engineered to provide superior braking performance and enhanced durability, meeting the rigorous demands of both everyday driving and more challenging conditions.
Power Stop, a reputable brand in the automotive braking industry, is known for its commitment to innovation, precision engineering, and reliability. Their products are developed with advanced technology to improve vehicle safety and performance, making them a trusted choice among automotive professionals and enthusiasts alike. This particular rotor set is no exception, offering an optimal balance of quality, function, and fitment accuracy.
These brake rotors are specifically designed for front axle installation and feature a drilled and slotted design, which plays a crucial role in improving brake cooling and overall stopping power. The precision cross-drilled holes facilitate maximum heat dissipation during braking, reducing the risk of brake fade under extreme conditions. Meanwhile, the rounded slots effectively sweep away gases, brake dust, and moisture from the rotor surface, maintaining a clean friction contact patch for consistent braking performance.
Constructed with a durable metal alloy and finished with a silver zinc dichromate plating, these rotors resist rust and corrosion, extending their service life and maintaining their appearance even in harsh environments. The direct OE fitment ensures an easy, bolt-on installation without the need for special modifications, making it an ideal upgrade for restoring or enhancing the braking system of compatible vehicles.
This set is engineered to fit a broad range of vehicles, including:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1971-1974 | Chevrolet | Blazer | Base |
| 1987 | Chevrolet | Blazer | Custom Deluxe |
| 1988-1991 | Chevrolet | Blazer | Scottsdale |
| 1987-1991 | Chevrolet | Blazer | Silverado |
| 1987 | Chevrolet | V10 | Custom Deluxe |
| 1987 | Chevrolet | V10 | Scottsdale |
| 1987 | Chevrolet | V10 | Silverado |
| 1990-1991 | Chevrolet | V1500 Suburban | Scottsdale |
| 1990-1991 | Chevrolet | V1500 Suburban | Silverado |
| 1981-1991 | GMC | Jimmy | Base |
| 1981-1985 | GMC | Jimmy | High Sierra |
| 1981-1990 | GMC | Jimmy | Sierra Classic |
| 1981-1982 | GMC | Jimmy | Sierra Grande |
| 1981-1986 | GMC | K1500 | Base |
| 1981-1986 | GMC | K1500 | High Sierra |
| 1981-1986 | GMC | K1500 | Sierra Classic |
| 1981-1982 | GMC | K1500 | Sierra Grande |
| 1987 | GMC | V1500 | Base |
| 1987 | GMC | V1500 | High Sierra |
| 1987 | GMC | V1500 | Sierra Classic |
| 1990-1991 | GMC | V1500 Suburban | Base |
| 1990 | GMC | V1500 Suburban | SLE |
| 1989 | GMC | V2500 Suburban | Base |
| 1989 | GMC | V2500 Suburban | Sierra Classic |
| 1984-1991 | Jeep | Grand Wagoneer | Base |
| 1984-1985 | Jeep | Grand Wagoneer | Limited |
By choosing Power Stop drilled and slotted rotors, vehicle owners benefit from enhanced brake cooling that reduces heat buildup, which is a common cause of brake fade and decreased stopping efficiency. The design also improves wet weather braking by quickly dispersing moisture, ensuring safer and more reliable braking performance in diverse driving conditions.
In addition, these rotors are manufactured to meet or exceed OEM specifications, ensuring compatibility and consistent performance. The silver zinc dichromate plating not only protects against corrosion but also contributes to the longevity of the rotors, reducing maintenance needs and replacement frequency.
Installation is straightforward due to the direct OE fitment, allowing technicians and DIY enthusiasts to upgrade their braking system without the need for additional modifications or specialized tools. This ease of installation,