Feature:1. The valve plate is a perfect replacement accessory for air compressor too ensure high performance.2. The valve plate is made of highquality metal with good quality and toughness.3. Made of highstrength material, the product perfectly adapts to lowcycle thermal fatigue damage, highcycle thermal fatigue damage and creep damage, safe and reliable.4. The valve plate meets strict quality control standards with its high workpiece accuracy and quality.5. With highaccuracy hole pitch setting, the product can tightly fit air compressor for better work.Specification:Item Type: Valve PlateMaterial: Cast IronPurpose: Air Compressor And Pump AccessoriesHole Distance Of Valve Plate Assembly: Approx. 48x62mm / 1.9x2.4inTongue Positioning Hole Distance: Approx. 20mm / 0.8inTongue Length: Approx. 57mm / 2.2inV-Piece Positioning Hole Distance: Approx. 50mm / 2inApplicable Cylinder Head: 3/8in Thread (Outer Diameter 16).Package List:1 x Valve Plate1 x Sheet2 x Positioning Pins