Brand:Speedmaster
Part Number:PCE281.2008
Part Type:Cylinder Head [Assembled]
Product Line:Solid/Mechanical Flat Tappet
Cylinder Head Style:Assembled
Cylinder Head Material:Aluminum
Cylinder Head Finish:Natural
Combustion Chamber Volume (cc):64 cc
CNC-Machined Combustion Chamber:No
Intake Runner Volume (cc):205 cc
Exhaust Runner Volume (cc):n/a
CNC-Machined Intake Runner:No
CNC-Machined Exhaust Runner:No
Intake Port Shape:Square
Intake Port Location:Standard
Exhaust Port Shape:Square
Exhaust Port Location:Standard
Spark Plug Style:Angle
Comp. Valve Job:No
Intake Valves Included:Yes
Intake Valve Diameter (in):2.020 in.
Exhaust Valves Included:Yes
Exhaust Valve Diameter (in):1.600 in.Ã
Valve Springs Included:Yes
Maximum Valve Lift (in):0.580 in.
Outside Diameter of Outer Spring (in):1.450 in.
Damper Spring Included:Yes
Number of Springs Per Valve:Dual
Retainers Included:Yes
Retainer Material:Chromoly steel
Locks Included:Yes
Lock Style:10 degree
Valve Stem Seals Included:Yes
Valve Stem Seal Style:Positive stop
Rocker Arm Studs Included:NoÃ
Rocker Arms Included:NoÃ
Rocker Arm Nuts Included:NoÃ
Guideplates Included:NoÃ
Valve Cover Mounting Style:Center & Perimeter Bolt
Accessory Bolt Holes Drilled:YesÃ
Intake Valve Angle:23 deg.
Exhaust Valve Angle:23 deg.
Valve Guides Included:YesÃ
Valve Guide Material:BronzeÃ
Valve Seats Machined:Yes
Valve Seat Machine Style:3-angle
Valve Seat Material:Ductile ironÃ
Steam Holes Drilled:No
Oiling Style:Through pushrodÃ
Machined for O-Ring:NoÃ
Heat Crossover:No
Quantity:Sold as a pair.