Feature

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


Description

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