PRW Power Billet Steel Main Girdle Kit - BBC 454 1346008 Inlet and Outlet Ports Have

Inlet and Outlet Ports Have 1/8 in

The filter is lowered only 1-1/2"

1959-1959 Studebaker 4E2D

This kit is ideal for all engines using pressed -in rocker arm studs

and long 17 second pulse for applications such as nitrous oxide

PRW Power Billet Steel Main Girdle Kit - BBC 454 1346008 Inlet and Outlet Ports HavePRW Industries Billet Steel Main Girdle Kit 945400 PRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price. Product Description: Main Cap Girdle 3 8 in Thick Hardware Included Billet Steel Zinc Oxide Big Block Chevy