![Boston Gear - 12 Pitch, 3-3/4" Pitch Diam, 3.917" OD, 45 Tooth Spur Gear - 3/4" Face Width, 1" Bore Diam, 14.5° Pressure Angle, Cast Iron - All Tool & Supply](http://alltoolandsupply.com/cdn/shop/products/0178633-11_a82b9640-549b-4351-b0f4-4e5ca5f27ea4_1024x1024.jpg?v=1625519346)
Boston Gear - 12 Pitch, 3-3/4" Pitch Diam, 3.917" OD, 45 Tooth Spur Gear - 3/4" Face Width, 1" Bore Diam, 14.5° Pressure Angle, Cast Iron
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It