Dart Pro1 LS 15° Cylinder Heads 280cc 68cc Assembled (Pair) | 2.165/1.600 Valves | GM LS Performance Heads ethanol fuel pump Designed for convenience

Designed for convenience

Reverse back up camera

and dump bed

Fuel type Unleaded 87 octane or higher

Dart Pro1 LS 15° Cylinder Heads 280cc 68cc Assembled (Pair) | 2.165/1.600 Valves | GM LS Performance Heads ethanol fuel pump Designed for convenienceTake your LS build to the next level with this pair of Dart Pro1 LS 15 Degree Assembled Cylinder Heads (DRT11030153). Designed for serious street and race applications, these high performance aluminum cylinder heads deliver exceptional airflow, durability, and horsepower potential for GM LS based engines. Each head features a 280cc intake runner and 68cc combustion chamber, making them ideal for high horsepower builds. Sold as a matched pair, these