2" Single Groove A Section 4L Sheave with 3/4" (0.750") Keyed Bore - AK20-3/4 Jumper Hoses 5" cast iron pulley/sheave with

5" cast iron pulley/sheave with 1-1/4" H bushing for A section belt is a high-quality 2-piece pulley that measures 5

then the main line coming off the compressor pump is connected to it

• Fits 1" Shaft

• Ergonomic Shape and Rubber Grip Enhance Comfort

2" Single Groove A Section 4L Sheave with 3/4" (0.750") Keyed Bore - AK20-3/4 Jumper Hoses 5" cast iron pulley/sheave withCast Iron 2" Single Groove Belt A Section 4L V Style for 3 4" Keyed Shaft Masterdrive high quality cast iron single groove 2" pulley for A section 4L belts. This pulley is designed to fit a 3 4" keyed shaft and features dual set screws to ensure a completely secure fitting. Most pulleys that are similar to this only have one set screw, making them less reliable in many working conditions. This pulley is designed to be used with A Belts (also known as