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High-performance aluminum cylinder head designed for Chevy V8 engines.
The ATK Engines Cylinder Head is engineered specifically for the Chevy 5.3L L83 GDI engine models from 2014 to 2017. Constructed from high-quality aluminum, this cylinder head features a natural finish and is designed to enhance engine performance and efficiency. With an intake valve diameter of 1.928 inches and an exhaust valve diameter of 1.556 inches, it provides optimal airflow for improved combustion and power output.
This assembled cylinder head is compatible with Chevy V8 5.3L 325 cubic inch engines and is built to meet rigorous standards of quality and performance. The valve seats are machined for precision, ensuring a reliable fit and function. Additionally, steam holes are drilled to facilitate proper engine operation, making this component a critical part of your engine assembly.
Specifications
- Manufacturer: ATK Reman Eng.
- Manufacturer Part Number: 2CT21
- Condition: New
- Engine Compatibility: Chevy V8 5.3L 325 Cubic Inch
- Style: Assembled
- Finish: Natural
- Material: Aluminum
- CNC-Machined: No
- Intake Valve Diameter (IN): 1.928 Inch
- Exhaust Valve Diameter (IN): 1.556 Inch
- Includes Valves: Yes
- Includes Rocker Arm Studs: No
- Valve Seats Machined: Yes
- Steam Holes Drilled: Yes
- Machined For O-Ring: No
- Includes Guideplates: No
- Includes Damper Spring: No
- Marine: No
Compatibility / Fit
- 2014-2018 Chevrolet Silverado 1500
- 2019-2019 Chevrolet Silverado 1500 LD- Old Model
- 2015-2020 Chevrolet Suburban
- 2015-2020 Chevrolet Tahoe
- 2014-2018 GMC Sierra 1500
- 2019-2019 GMC Sierra 1500 Limited- Old Model
- 2015-2020 GMC Yukon
- 2015-2020 GMC Yukon XL
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
