


🛑 Stop Like a Pro with GM Genuine Precision!
The GM Genuine Parts 177-1247 Front Disc Brake Rotor is a rigorously tested, OE-spec replacement part designed for GM vehicles. Engineered for perfect balance and durability, it ensures smooth, noise-free braking and fits seamlessly as the original factory component. Trusted by performance enthusiasts and backed by GM, this rotor delivers reliable stopping power and long-lasting performance.










| ASIN | B0792LX8DG |
| Best Sellers Rank | #376,786 in Automotive ( See Top 100 in Automotive ) #441 in Automotive Replacement Brake Rotors |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.9 4.9 out of 5 stars (20) |
| Date First Available | January 16, 2018 |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00808709705505 |
| Item Weight | 32.4 pounds |
| Item model number | 177-1247 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 84271643 |
| Material | Metal |
| Model | Rotor Asm-Frt Brk |
| OEM Part Number | 84271643 |
| Position | Front |
| Product Dimensions | 16 x 16 x 3 inches |
| UPC | 808709705505 |
| Vehicle Service Type | Cars |
P**A
Patriot Motorsports ZLE & Bucee's Approved!
This is the 390mm OEM brake rotor for the Gen-6 ZL1-1LE Camaro. We buy these any time they are in stock on Amazon as they are the direct replacement for your LT4 powered Camaro and some Blackwing CT5V Cadillacs. Visit Patriot Motorsports on YouTube to see a video on these rotors!
B**R
Great value!
Great price, OEM part
M**M
Original equipment part
Perfect fit , great price
Trustpilot
2 days ago
2 months ago