Billet Crankshaft Timing Sprocket Ford Mod Motor V8 3V/4V 4.6L 5.4L Adjustable Keyway.
Fitment: Mod Motor 4V Multi-keyway allows cam centerline adjustment up to 4 degrees in either direction (without integrated spacer)
Note: All Boundary Racing Pumps Billet Oil Pump Gears can be upgraded to MartenWear treatment for $100 added to the price — add "-M" to the product number when ordering.
