World Products Sportsman II Cylinder Heads

World Products Small Block Chevy Sportsman II Cylinder Heads

This stock World Products Sportsman II combustion chamber will receive a lot of attention to improve the intake & exhaust flow during our “Undercover Porting” procedure.

The World Sportsman II cast iron small block Chevy head has a 200 cc intake runner and 64 cc chamber. This head is available in angle and straight plug design.

Several racing organizations throughout the country require this head. Stock this head will flow 229 cfm intake and 142 cfm exhaust. Air flow will improve to 250 cfm intake and 165 cfm exhaust with our “Undercover Porting“.


Complete World Products Sportsman II heads with “UnderCover Porting”.  Assembled with 11/32 stainless valves, flat tappet springs & locators, steel retainers, machined locks, rocker studs and guide plates. Combustion chambers are reworked, valve seats machined and heads are flat surfaced to your specifications.   

World Products Sportsman II castings, bare with “UnderCover Porting”.

Cylinder Head Design Form: Fill out our online form for a recommendation and pricing on a set of heads built specifically for your application. Also, here is a link to more detailed information on our Complete Cylinder Head Assemblies. Cylinder Head FAQs

Sending your cylinder heads to us for modifications? Check out our head shipping tips.