Culasses Dart Chevrolet + poussoirs + arbre à cames

Combustion Chamber Volume (cc):49

Intake Runner Volume (cc):230cc

Exhaust Runner Volume (cc):75cc

Cylinder Head Style:Bare

Cylinder Head Material:Cast iron

Intake Port Shape:Rectangular

Intake Valve Diameter (in):2.080 in.

Cylinder Head Finish:Natural

CNC-Machined Combustion Chamber:No

CNC-Machined Intake Runner:No

CNC-Machined Exhaust Runner:No

Combustion Chamber Style:Heart

Intake Port Location:Standard

Exhaust Port Shape:Square

Exhaust Port Location:Standard

Spark Plug Style:Angle

Intake Valves Included:No

Exhaust Valves Included:No

Exhaust Valve Diameter (in):1.600 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

Intake Valve Angle:23

Exhaust Valve Angle:23

Valve Guides Included:Yes

Valve Guide Material:Manganese bronze intake/Phosphorous bronze exhaust

Valve Seats Machined:Yes

Valve Seat Machine Style:4-angle intake/3-angle exhaust

Valve Seat Material:Ductile iron

Steam Holes Drilled:No

Oiling Style:Through pushrod

Machined for O-Ring:No

Heat Crossover:No