

⚡ Unlock LT1 Power: Rebuilt Precision for the Driven Professional
This remanufactured pair of 6.2L GEN V LT1 cylinder head assemblies (casting #12620549) features new valve stem seals, replaced valve guides, and a precision valve job with vacuum testing to ensure perfect compression. Crafted from durable 319-T7 aluminum, these heads meet AERA standards and fit a broad range of GM vehicles from 2014 to 2021, delivering reliable, high-performance engine restoration.
| ASIN | B0BW264Z81 |
| Best Sellers Rank | #1,023,920 in Automotive ( See Top 100 in Automotive ) #96 in Automotive Replacement Engine Cylinder Heads #406 in Renewed Automotive |
| Brand | Generic |
| Date First Available | February 16, 2023 |
| Exterior | Machined |
| Item model number | RH12620549-PAIR |
| Manufacturer | GENERAL MOTORS |
| Manufacturer Part Number | 12620549 |
| Model | CYLINDER HEAD |
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