Description
W2 econo heads: Econo 3870810, Aluminum Magnum P4532900, Large Port Commando P453279, Mopar Perf W2 Race P4532693 Engine size: 318, 340, 360 Port size: 1.660″ For use with header no: 340W2 Qty: Sold as a set (2 pcs.) Gasket Material: HTX-900 metal core composite, 1/16″ thick.