Moroso Die-Cast Aluminum Valve Covers - SB Ford - Fits Ford 221,260,289,302 (5.0 Liter) & 351W Engines RS004C1511 Includes air purge valve for

Includes air purge valve for easy cooling system bleeding

An Adapter Side Seals On The Flare (Cone) Not The Threads

Quite Simply

the Digital Stepper Motor Wideband provides the most important functions necessary to make sure you're extracting the most power possible

Moroso Die-Cast Aluminum Valve Covers - SB Ford - Fits Ford 221,260,289,302 (5.0 Liter) & 351W Engines RS004C1511 Includes air purge valve forBrilliant hand polished finish Die casting process is far more precise and results in a blemish free surface without porosity Extra tall design clears most stud girdles and rocker combinations Inside cover is pilot notched, making it easy to cut out openings for a PCV valve, breather or oil filler cap; includes grommets Sold in parts; includes all mounting hardware. Note: 5. 0 Liter EFI engines require use of Moroso Intake Spacer Kit #MOR65071,