Skip to content
High performance aluminum head for BBC 121CC/290CC applications.
The ATK Performance Engine Block features a high-performance aluminum head designed specifically for big block Chevy (BBC) engines with 121CC to 290CC specifications. This engine block is engineered to enhance airflow and improve combustion efficiency, resulting in increased power output and performance. The lightweight aluminum construction contributes to reduced overall engine weight, which can lead to improved handling and responsiveness in various automotive applications. With precision machining and high-quality materials, this engine block ensures durability and reliability under demanding conditions.
Specifications
- Manufacturer: ATK Performance Eng.
- Manufacturer Part Number: HPBBC290
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.
