World Products Sportsman II Small Block Chevy Cylinder Heads

World Products’ Sportsman II 23-Degree Small Block Chevy Iron Head is an aftermarket performance cylinder head good for 30-70 horsepower over stock. These heads are 50-state emissions legal and feature 200cc intake and 69cc exhaust ports.

This high-performance cast-iron cylinder head has been continuously improved since its introduction over 20 years ago. For more info: http://www.pbm-erson.com/catalog/world-products