Secrets Of Speed Society
Lion Speed Head IV Images - Aluminum 356-T6
These are a variety of images of our LION SPEED HEAD IV - Both 4 plug and 8 plug versions - The heads are identical except for final spark plug holes. The default spark plug holes are the angled ones on the driver's side.
Note the tapped hole in top right corner for 1/2" npt plug,  temperature probe or hot water heater.
Each head is also tapped at one rear stud hole to accept a 1/2" eye bolt for easy lifting. Stud #8  (see gasket page for location).
Note: The machine work is the same on the iron version Lion Speed Head III, with the exception of spark plug hole choices and the water boss (top rear).
Scalded Dog Speed Parts, 3860 Cain  Run Rd, Batavia OH 45103, USA . Phone (513) 724-0700, EST