GM Performance Cylinder Head, Aluminum, Assembled, 61cc Chamber, 250cc Intake Runner, Chevy, LS1, Each (PART #GMP-88958622)

SPECIFICATIONS

Brand GM Performance
Manufacturer's Part Number 88958622
Part Type Cylinder Heads
Combustion Chamber Volume (cc) 61
Intake Runner Volume (cc) 250cc
Exhaust Runner Volume (cc) 85cc
Cylinder Head Style Assembled
Cylinder Head Material Cast aluminum
Intake Port Shape Rectangular
Intake Valve Diameter (in.) 2.000 in.
CNC-Machined Combustion Chamber No
CNC-Machined Intake Runner Yes
CNC-Machined Exhaust Runner Yes
Combustion Chamber Style Open chamber
Intake Port Location Standard
Exhaust Port Shape D-port
Exhaust Port Location Standard
Spark Plug Style Angle
Intake Valves Included Yes
Exhaust Valves Included No
Exhaust Valve Diameter (in.) 1.550 in.
Valve Springs Included Yes
Damper Spring Included No
Retainers Included Yes
Locks Included Yes
Valve Stem Seals Included Yes
Rocker Arm Studs Included Yes
Rocker Arms Included No
Rocker Arm Nuts Included No
Guideplates Included No
Accessory Bolt Holes Drilled Yes
Valve Guides Included No
Valve Seats Machined No
Cylinder Head Color Natural
Steam Holes Drilled No
Oiling Style Through pushrod
Machined for O-Ring No
Heat Crossover No
Remanufactured No
Quantity Sold individually.

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