The heads that came with the motor were not PI. Below is one of the replacement PI heads that were purchased from Five Star Ford.
The heads that came with the motor were not PI. Below is one of the replacement PI heads that were purchased from Five Star Ford.
SPECIFICATIONS:
Valve Lift @ Zero Lash
Intake Lift 13.01 mm (.512 inch)
Exhaust Lift 13.75 mm (.541 inch)
Combustion Chamber Volume 43.95 ±1.5cc
Valve Size
Intake 44.5 mm
Exhaust 36 mm
