Description
Material: A356 Aluminum
Intake Port Volume: 185cc
Intake Port Dimension: 2.010" H x 1.070" W x 5/16 Radius
Intake Port Location: Stock
Exhaust Port Volume: 64cc
Exhaust Port Dimension: 1.370" H x 1.350" W
Exhaust Port Location: Stock
Combustion Chamber Size: 64cc
Valve Angle: 20°
Valve Spring Pocket Diameter: 1.540" O.D
Max Valve Spring Pocket Machining: 1.600" O.D
Deck Thickness: .325"
Minimum Bore Diameter: 4.000"