3.5" Single Groove A Section 4L Sheave with 1/2" (0.500") Keyed Bore - AK34-1/2 1-1/2" NPT 7 HP electric motor is

7 HP electric motor is a powerful replacement for air compressors and other heavy-duty equipment requiring high startup torque and sustained power

The O-ring seals ensure a leak free system with no gluing

it is not recommended to be adjusted more than about 15 PSI in either direction

metal housing with a filter that are both made in the U

The filter element size is 4-3/8" outside diameter 4-3/4" Tall and 3" inside diameter

3.5" Single Groove A Section 4L Sheave with 1/2" (0.500") Keyed Bore - AK34-1/2 1-1/2" NPT 7 HP electric motor isCast Iron 3. 5" Single Groove V Style Section A Belt 4L 1 2" Shaft Pulley Masterdrive single groove 3. 5" pulley for A section 4L belts. This is a high quality cast iron pulley. This pulley is designed to fit a 1 2" 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