WORLD PRODUCTS SBC Chevy CYLINDER HEAD 350 383 drag race stock car demo rod ump

  
Professionally ported and flow big numbers. Refreshments with new valve springs and new valves and red greased about 5 years ago and sat indoors on shelf ever since. Wouldn't be a bad idea to take them apart, inspect, touch up any seats if necessary and reassemble just for piece of mind. Won many races with these but getting out of racing.