Description

Bare Small Block Ford Windsor 289-351 203cc Aluminium Cylinder Heads with 58cc Chamber (Pair)2.13″ x 1.28″ Intake Port, 1.40″ x 1.40″ Exhaust Port
Brand: AEROFLOW
Part Number: AF95-0360
Description: Head Specifications

Material: A356 Aluminium
Chamber Chamber: 58cc
Intake Port Volume: 205cc
Intake Port Dimension: 2.13″ x 1.28″
Exhaust Port Volume: 71cc
Exhaust Port Dimension: 1.40″ H x 1.40″ W
Exhaust PortLocation: Raised .250″
Spark Plug Location: OEM
Intake Valve Diameter: 2.08″
Exhaust Valve Diameter: 1.60″
Valve Stem Diameter: 8mm
Valve Spring Pocket I.D.: 1.64″
Valve Guide Material: Manganese Bronze
Valve Guide O.D.: .490″ (.560″atbase)
Rocker Stud Thread Size: 7/16″ x 14
Valve Angle: 20
Deck Thickness: .750″
Important Information:

IMPORTANT NOTICE:

We recommend to check installed spring seat pressure & open pressure before installing your cylinder headsto make sure the spring pressure is correct for your application.