Cylinder Head, LS3 Enforcer, Assembled, 2.080 / 1.600 in Valves, 283 cc Intake, 72 cc Chamber, 1.270 in Springs, Angle Plug, Aluminum, GM LS-Series,

• LS3 Enforcer Cylinder Head (Assembled)
• Sold as Each
• Brand: Air Flow Research
• Part Number: 1803

Specifications

Brand Air Flow Research Part Number 1803 Product Line LS3 Enforcer Assembled/Bare Assembled Chamber Volume 72 cc Plug Angle Angle Intake Runner Volume 238 cc Exhaust Runner Volume 92 cc Intake Port Shape Rectangle Intake Port Location Stock Exhaust Port Shape Round Exhaust Port Location Stock Intake Valve Size 2.080 in Intake Valve Included Yes Intake Valve Material Stainless Exhaust Valve Size 1.600 in Exhaust Valve Included Yes Exhaust Valve Material Stainless Valve Spring Included Yes Intended Camshaft Style Hydraulic Roller Maximum Lift 0.600 in Maximum RPM 6500 Valve Spring Diameter 1.270 in Valve Spring Number Dual Valve Spring Damper No Valve Spring Retainers Included Yes Valve Spring Retainer Material Titanium Valve Locks Included Yes Valve Lock Material Chromoly Valve Lock Angle 7 Degree Valve Seal Included Yes Valve Seal Style Positive Stop Valve Seal Material Viton Valve Guide Included Yes Valve Guide Material Bronze Center Mount Valve Cover Yes Valve Seat Included Yes Intake Valve Seat Material Ductile Iron Exhaust Valve Seat Material Ductile Iron Valve Seat Finish Machined Combustion Chamber Finish CNC Machined Intake Runner Finish CNC Machined Exhaust Runner Finish CNC Machined Material Aluminum Color Natural Finish Natural Quantity Each