Boundary Multi Keyway Camshaft Gear - Ford Modular 91609079 Wing trees have an “X”

Wing trees have an “X” design for lateral and horizontal strength

All dirty air is directed over and around the hood away from the motor

fits 5 lug 4 1/2 "-5" bolt pattern

Mild Steel - 18 gauge

Boundary Multi Keyway Camshaft Gear - Ford Modular 91609079 Wing trees have an “X”Boundary 99 05 Ford Modular Motor 4V V8 Billet Crankshaft Timing Sprocket w Adjustable Keyway Product Description: Camshaft Gear Multi Keyway Steel Ford Modular Boundary was founded in 2003 and specialized in producing various metal goods for the automotive racing industry. Boundary has been dedicated to producing exceptional products exclusively for the automotive racing industry. As early as 2004, we began researching and understanding the