DESCRIPTION

--For Small Block Ford 289 302 351W 5.0L V8 engines.

--Material: Aluminum

--Style: Bare

--Finish: Natural

--Combustion Chamber Volume: 61cc

--Intake Runner Volume: 185cc

--Exhaust Runner Volume: 65cc

--Intake Valve Diameter: 2.020"

--Exhaust Valve Diameter: 1.600"

--Valve Stem Diameter: 0.3438"

--Valve Guide Material: Manganese Bronze

--Intake Port Shape: Rectangle

--Intake Port Location: Standard

--Exhaust Port Shape: Square

--Exhaust Port Location: Standard

--Valve Seat Machine Style: 3-Angle

--Valve Seat Material: Ductile Iron

--Multi-angle seat design for improved flow at low lifts.

--Thick deck to resist warping and allow for additional milling if desired.

--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).