High compression head, low style, standard plugs

Aluminum high compression head. Low Style for use with low radiators and standard Model T spark plugs. This head has a computer designed flat style combustion chamber It is original exterior appearance except it has NO Ford script. It has a 6 to 1 compression ratio, extra water capacity, adds approx. 7 HP. You use only with stock pistons, no modifications to your engine are required. Gives more efficient combustion on today's fuel. Uses standard Model T head gasket. Note: Low style heads are 2" tall and high heads are 2.5" tall. This is the measurement from the head gasket surface to under the head of the head bolt.

NOTE: Low heads are 2” tall and high heads are 2-11/16” tall, from the head gasket surface to under the head of the head bolt.