Horsepower for All
5.3L Cathedral Small Bore | Factory Mast | As Cast | Cylinder Head - Single Bare
5.3L Cathedral Small Bore | Factory Mast | As Cast | Cylinder Head - Pair w/ Valves
5.3/LS3 Small Bore | Factory Mast | As Cast | Cylinder Head - Single Bare
5.3/LS3 Small Bore | Factory Mast | As Cast | Cylinder Head - Pair w/ Valves
Cathedral Port 5.3L 3.780" (+) Bore - Single Black Label CNC Cylinder Head - Bare
Cathedral Port 5.3L 3.780" (+) Bore - Pair Black Label CNC Cylinder Head - Stainless or Titanium Valves
Cathedral Port 245cc 4.000"(+) Bore - Single Black Label CNC Cylinder Head - Bare
Cathedral Port 245cc 4.000"(+) Bore - Pair Black Label CNC Cylinder Head - Stainless Steel or Titanium Valves
Cathedral Port 295cc 4.125" (+) Bore - Single Black Label CNC Cylinder Head - Bare
Cathedral Port 295cc 4.125" (+) Bore - Pair Black Label CNC Cylinder Head - Stainless Steel or Titanium Valves
Cathedral Port 295cc 4.125" (+) Bore - Pair Black Label CNC Cylinder Head - Stainless Steel or Titanium Valves - Solid Roller
Cathedral Port 295cc 4.125" (+) Bore - Pair Black Label CNC Cylinder Head - Stainless Steel or Titanium Valves - Jesel Pattern - Solid Roller
Cathedral Port 295cc 4.125" (+) Bore - Pair Black Label CNC Cylinder Head - Stainless Steel or Titanium Valves - Jesel Pattern