⚙️ Upgrade your ride with GM’s precision-engineered piston — because your engine deserves the best.
The GM Genuine Parts 12674549 Piston is a precision-machined, lightweight component designed and validated by GM engineers to meet rigorous OEM standards. Compatible with Chevrolet, Buick, GMC, and Cadillac vehicles, it integrates the latest materials and technology to ensure optimal engine performance and durability.
| Manufacturer | GM Genuine Parts |
| Brand | GM |
| Model | GM Original Equipment |
| Item Weight | 1.61 pounds |
| Product Dimensions | 11.25 x 4.75 x 4.75 inches |
| Item model number | 12674549 |
| Exterior | Machined |
| Manufacturer Part Number | 12674549 |
J**F
Looks great
Opened up my motor- block destroyed. But part looks good . My motor sucked water- thought only one rod bent . But I bent several and broke block
R**T
Miniature Piston Assembly
Very nicely finished piston/rod example to compare size differences between engine components. Goes good with my other LS & SBC engine components.
Trustpilot
1 day ago
2 days ago
