These Dart SHP Special High Performance cylinder heads are designed to provide an affordable option to those looking for the weight savings of aluminum heads for a performance street engine. They are manufactured from A356-T6 aluminum and are designed to work with most off-the-shelf components. These SHP cylinder heads are available with your choice of 64cc or 72cc combustion chambers and come in both 180cc and 200cc intake runner ports that are precision-cast and designed to offer excellent flow and power without the need for CNC-machined porting. Sold as pair.
Part Type:Cylinder Heads
Product Line:Dart SHP Special High Performance Cylinder Heads
Cylinder Head Style:Assembled
Cylinder Head Material:Aluminum
Cylinder Head Finish:Natural
Combustion Chamber Volume (cc):72
CNC-Machined Combustion Chamber:No
Intake Runner Volume (cc):200cc
Exhaust Runner Volume (cc):75cc
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:Straight
Intake Valves Included:Yes
Intake Valve Diameter (in):2.020 in.
Exhaust Valves Included:Yes
Exhaust Valve Diameter (in):1.600 in.
Valve Springs Included:Yes
Maximum Valve Lift (in):0.620 in.
Outside Diameter of Outer Spring (in):1.437 in.
Damper Spring Included:No
Number of Springs Per Valve:Dual
Lock Style:10 degree
Valve Stem Seals Included:Yes
Valve Stem Seal Style:Umbrella
Rocker Arm Studs Included:Yes
Rocker Arm Nut Thread Size:3/8-24 in.
Rocker Arms Included:No
Rocker Arm Nuts Included:No
Guideplate Pushrod Size:5/16 in.
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
Valve Seats Machined:Yes
Valve Seat Machine Style:5-angle intake/2-angle exhaust
Valve Seat Material:Powdered metal
Steam Holes Drilled:No
Oiling Style:Through pushrod
Machined for O-Ring:No
Call 316-775-7771 to purchase.
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