4P Pro 156v2 CNC Head Stroker Kits These springs are suited for

These springs are suited for the weekend racer working with a limited budget

4P K-Series Oil Pan Baffle

Allows for 2 extra quarts of oil

This uses a 102mm Crankshaft

4P Pro 156v2 CNC Head Stroker Kits These springs are suited forThe NEW Pro 156v2 CNC cylinder head is the ultimate cylinder head for your street car. The original Pro 156 raised the bar and set the standard for entry level street cylinder heads by offering the highest quality in the industry and airflow that surpassed many very expensive race heads. The newest version of this head takes it a step further with improved airflow throughout the entire lift range, top to bottom. We spent countless hours balancing