Call for Details!Interchangeable with production cast iron heads and offers a weight reduction of nearly 50 lbs. per engine set. Good all around street head. Has hardened valve seats for pump gas operation. Requires machining to install spark plug tube seals. Only comes with 5/16 valve guides. Includes valves, springs, retainers and valve locks. Springs good for hydraulic flat tappet camshaft or small solid flat tappet camshaft.
- 2.250" Intake valve size
- 1.940" Exhaust valve size
- Comes Completely assembled and ready to install
- Can be ported to make 850hp.