![Cast Iron Gear - .491" Chevy](http://fuelinjectionent.myshopify.com/cdn/shop/products/steel-gear_1024x1024.jpg?v=1477676584)
FIE
Cast Iron Gear - .491" Chevy
This gear is meant to be used with flat tappet or hydraulic cams. NOT for use with roller cams.
This gear has a .491" ID that will work with old Mallory drives, FIE drives and Vertex Chevy drives.
Includes high-strength spiral-wrap roll pin.