5" Single Groove A Section 4L Sheave with 5/8" (0.625") Keyed Bore - AK51-5/8 3.5" The quality of this aluminum

The quality of this aluminum lined tubing is superior

Not only do they cool hot compressed air quickly for better filter performance

there is also no corrosion in the pipe and fittings

This is a top quality air filter / silencer

• Air Outlet: 1/2" Male NPT (measures about 3/4" in diameter)

5" Single Groove A Section 4L Sheave with 5/8" (0.625") Keyed Bore - AK51-5/8 3.5" The quality of this aluminumCast Iron 5" Single Groove V Style A Belt 4L for 5 8" Shaft Pulley Sheave Masterdrive single groove 5" pulley for A Section 4L belts. This is a high quality cast iron pulley. This pulley is designed to fit a 5 8" 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