Description
This complete cylinder head is a high-quality remanufactured engine component designed for 3.1L OHV V6 12V engines. Built to OE specifications, it ensures a precise fit and optimal performance. The cylinder head comes fully assembled with valves and springs, making it a ready-to-install solution for remanufactured engines. Designed with 10mm rocker bolts and without an Air Injection Reaction system, this casting is compatible with various GM applications. Each unit undergoes a strict QC inspection to ensure superior durability and reliability.
Compatibility Table
| Make | User Engine | Year Range | Notes |
|---|---|---|---|
| GM | 3.1L / 189 OHV V6 12V “J,M,T,W” Chev. 89.00mm Bore | 96-98 | Reman. Casting #769. With 10mm rocker bolts. Without Air Inj. Reaction. Includes valves & springs. |
| GM | 3.1L / 189 OHV V6 12V “J,M,T,W” Chev. 89.00mm Bore | 99-99 | “M”. Reman. Casting #769. With 10mm rocker bolts. Without Air Inj. Reaction. Includes valves & springs. |
| GM | 3.1L / 189 OHV V6 12V “J,M,T,W” Chev. 89.00mm Bore | 96-96 | Reman. Casting #769. With 10mm rocker bolts. Without Air Inj. Reaction. Includes valves & springs. |
Delivery Information
Next-day delivery is available in many regions for orders placed before 2 pm EST, ensuring quick turnaround times for urgent engine repair needs.
Check the specifications tab for additional information.








