Engine Works 172000AS Small Block Chevy Aluminum Cylinder Heads
Engine Works
$999.99
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Engine Works
Engine Works 172000AS Small Block Chevy Aluminum Cylinder Heads
This is a great set of heads for the price. Complete bolt on and ready to go. Complete with screw-in studs, guideplates, hardened seats, bronze valve guides. Completely Assembled and set in the U.S.A.
Cylinder Head Style:Assembled
Cylinder Head Material:Aluminum
Cylinder Head Finish:Natural
Combustion Chamber Volume (cc):62
CNC-Machined Combustion Chamber:Yes
Intake Runner Volume (cc):190cc
CNC-Machined Intake Runner:No
CNC-Machined Exhaust Runner:No
Intake Port Shape:Rectangular
Intake Port Location:Standard
Exhaust Port Shape:Square
Exhaust Port Location:Standard
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):0.600 in.
Outside Diameter of Outer Spring (in):1.260 in.
Damper Spring Included:Yes
Number of Springs Per Valve:Single
Retainers Included:Yes
Retainer Material:Chromoly steel
Locks Included:Yes
Lock Style:7 degree
Valve Stem Seals Included:Yes
Rocker Arm Studs Included:Yes
Rocker Arm Nut Thread Size:3/8-24 in.
Rocker Arms Included:No
Rocker Arm Nuts Included:No
Guideplates Included:Yes
Guideplate Pushrod Size:5/16 in.
Valve Guides Included:Yes
Valve Guide Material:Bronze
Valve Seats Machined:Yes
Valve Seat Machine Style:3-angle
Valve Seat Material:Ductile iron
Steam Holes Drilled:No
Oiling Style:Through pushrod
Machined for O-Ring:No
