Description
The EHC293 Cylinder Head is a high-quality replacement for GM, Chevrolet, and Isuzu 4.8L and 5.3L V8 engines. This bare head is manufactured to OEM specifications, ensuring a precise fit and durability. Featuring a 61cc chamber and casting #706,862, this cylinder head is designed for performance and longevity. It is suitable for various truck, van, and SUV applications, including the Sierra 1500 Classic and Silverado 1500 Classic.
This cylinder head is compatible with GM, Chevrolet, and Isuzu 4.8L and 5.3L V8 engines from 1999-2007, making it an excellent choice for engine rebuilds and replacements.
Compatibility Table:
| Make | User Engine | Year Range | Notes |
|---|---|---|---|
| GM, Chevrolet | 4.8L / 293 OHV V8 16V GM 3.780″ Bore | 99-06 | New bare head without valves or springs. Casting #706,862. 61cc chamber. .3154″ guide ID. Valve head diameter 1.890-1.920 / 1.550-1.580″. |
| GM, Chevrolet | 4.8L / 293 OHV V8 16V GM 3.780″ Bore | 07-07 | Sierra 1500 Classic & Silverado 1500 Classic. New bare head without valves or springs. Casting #706,862. 61cc chamber. .3154″ guide ID. Valve head diameter 1.890-1.920 / 1.550-1.580″. |
| GM, Chevrolet | 5.3L / 325 OHV V8 16V LS Series GM 3.780″ Bore | 99-04 | New bare head without valves or springs. 61cc chamber. .3154″ guide ID. Valve head diameter 1.890-1.920 / 1.550-1.580″. Casting #706,862. |
| GM, Chevrolet | 5.3L / 325 OHV V8 16V LS Series GM 3.780″ Bore | 05-06 | “T,Z”. New bare head without valves or springs. 61cc chamber. .3154″ guide ID. Valve head diameter 1.890-1.920 / 1.550-1.580″. Casting #706,862. |
| Isuzu | 5.3L / 5328 OHV V8 16V “P,M” GM 96.00mm Bore | 03-04 | “P”. New bare head without valves or springs. Casting #706,862. 61cc chamber. .3154″ guide ID. Valve head diameter 1.890-1.920 / 1.550-1.580″. |
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.









