GM Performance Cylinder Head, Vortec Bowtie, Small Port, Cast Iron, Bare, 66cc Chamber, 185cc Intake Runner, Chevy, 350, Each (PART #GMP-25534351)

SPECIFICATIONS

Brand GM Performance
Manufacturer's Part Number 25534351
Part Type Cylinder Heads
Combustion Chamber Volume (cc) 66
Intake Runner Volume (cc) 185cc
Exhaust Runner Volume (cc) 65cc
Cylinder Head Style Bare
Cylinder Head Material Cast iron
Intake Port Shape Rectangular
Intake Valve Diameter (in.) 2.000 in.
CNC-Machined Combustion Chamber No
CNC-Machined Intake Runner No
CNC-Machined Exhaust Runner No
Intake Port Location Standard
Exhaust Port Shape Square
Exhaust Port Location Standard
Spark Plug Style Straight
Intake Valves Included No
Exhaust Valves Included No
Exhaust Valve Diameter (in.) 1.550 in.
Valve Springs Included No
Damper Spring Included No
Retainers Included No
Locks Included No
Valve Stem Seals Included No
Rocker Arm Studs Included No
Rocker Arms Included No
Rocker Arm Nuts Included No
Guideplates Included No
Valve Cover Mounting Style Center and perimeter bolt
Accessory Bolt Holes Drilled Yes
Valve Guides Included Yes
Valve Guide Material Cast iron
Valve Seats Machined No
Valve Seat Material Steel
Cylinder Head Color Natural
Steam Holes Drilled No
Oiling Style Through pushrod
Machined for O-Ring No
Heat Crossover No
Remanufactured No
Quantity Sold individually.
Notes Designed to fit Vortec manifold and early style Bowtie raised runner intake manifold.