Single 23 Victor Jr 64CC Head

Description

• Affordable maximum
  power head for competition
  and ultra high-performance
  street
• 530-580 hp
  potential, out-of-the-box,
  for a cost effective,
  race-winning set-up
• 64cc chambers yield about
  12.5:1 compression with a
  12cc domed piston in a 350 V8
• Accepts standard
  23° valvetrain hardware

Combustion chamber volume:
64cc

Intake runner volume:
215cc
Exhaust
runner volume: 85cc

Intake valve
diameter: 2.08″ –
Not included

Exhaust valve diameter:
1.60″ – Not
included
Valve
stem diameter:
11/32″
Valve
guides: Manganese
bronze
Deck
thickness: 9/16″

Valve spring
diameter: 1.55″ –
Not included

Valve spring maximum lift:
.650″ – Not
included
Rocker
stud: 7/16″ – Not
included
Guide
plate: Hardened
steel – Not included
Pushrod diameter:
5/16″

Valve Angle: 23°

Exhaust port
location: Raised
.300″
Spark plug
fitment: 14mm x 3/4″
reach, gasket seat
Made In: USA