Chevy LS3 Rectangle Port Bare Aluminum Cylinder Head 255cc/62cc E42006

Description: Chevy LS3 Rectangle Port Bare Aluminum Cylinder Head 255cc/62cc Bous Performance aluminum cylinder heads offer horsepower, torque and performance that your LS engine is capable of achieving. Features a raised rocker rail for improved rocker arm/valve cover clearance. Our cylinder heads have been carefully designed to achieve the economic growth from a cylinder head right out of the box, and yielding larger capabilities of port velocity with potential of more flow volume with intake and exhaust runners, with room for a CNC program that blends the bowls and Port matching the for greater forced induction of our cylinder heads throughout the RPM range. 255cc intake runners 62cc combustion chamberDesigned for 4.00 or larger Cylinder Bore12 degree Valve Angle Uses 2.165/1.600 intake & exhaust valves 8mm Valve Stems2.60'' x 1.30'' Intake portsRequire rocker mount for use with stock rockersValve guides and seats installedLS3 intakes As Cast Aluminum Standard intake and exhaust port locations Overview: Cylinder Head Material: Aluminum Combustion Chamber Volume (cc): 62 Intake Runner Volume (cc): 255 Combustion Chamber Style: Open Intake Port Shape: Rectangle Port Intake Port Location: Standard Exhaust Port Shape: Round Exhaust Port Location: Standard Oiling Style: Through PushrodIntake Valve Diameter (in): 2.165''Exhaust Valve Diameter (in): 1.600''Sold Individually

Price: 450 USD

Location: Ontario, California

End Time: 2025-01-19T21:46:03.000Z

Shipping Cost: 0 USD