1 Manufactured with excellent forging technology and premium cast iron material, very durable for long-term use. 2 With this air compressor crankshaft, you can conveniently control the flow with great accuracy, very efficient. 3 The needle valve enables better control, and the simple operation will largely save your time with high efficiency. 4 Suitable for various brands of air compressors and other equipment, such as for Bama, for Fengli, for Ribao. 5 With small size and light weight, the crankshaft rotor is very easy to install and carry for daily maintenance.Item Type: CrankshaftMaterial: Cast IronFunction: Air compressor and air pump accessory. Shaft Hole Size: Approx. 16 x 20mm / 0.6 x 0.8in

What's in the box
1 x Crankshaft