DESCRIPTION

--For LS3/L92 6.0L 6.2L Engines 6-Bolt Style.

--Material: Aluminum

--Style: Bare

--Finish: Natural

--Combustion Chamber Volume: 70cc

--Intake Runner Volume: 260cc

--Exhaust Runner Volume: 100cc

--Intake Valve Diameter: 2.145"

--Exhaust Valve Diameter: 1.600"

--Valve Stem Diameter: 0.316"

--Valve Guide Material: Manganese Bronze

--Intake Port Shape: Rectangular

--Intake Port Location: Standard

--Exhaust Port Shape: Round

--Exhaust Port Location: Standard

--Valve Seat Material: Ductile Iron

--High-grade Aluminum, Bronze Valve Guides, And Advanced Port Design For Greater Airflow.

--Package: Including All Items In The Pictures.

Note: Professional Installation Is Highly Recommended (No Instruction Included).