Quick view OMB Warehouse Stage 5 Performance Ported Big Valve Head,196cc Clone Predator 212 Hemi Predator 224 The Performance Big Valve Open Head has the stock seats and valves replaced with larger SI Valves brand seats and valves. The seats are cut to include multiple angles and then the valves are lapped... $409.99 Add to Cart
Quick view OMB Warehouse Performance Modified Head, 196cc Clone Predator 212 Hemi DescriptionThe Performance Modified Head has the stock valves replaced with SI Valves brand stainless steel valves. The seats are cut to include multiple angles and then the valves are lapped for a... $309.99 Add to Cart
