1-Material:ADC6 2-Process by CNC machine 3-Surface Roughness:1.6-3.2Ra 4-Supplied to OEM and after market.

Cylinder Block Material: Aluminum Alloy ADC6, process by CNC machine

Cylinder Liner Material: Boron alloy cast iron, the inside wall adopts German fillet grinds

Block Surface Roughness: 1.6- 3.2 Ra

Block Hardness: HBS70-85

Liner Inside Wall Roundness: ≤0.008mm

Liner Inside Wall Roughness: ≤Ra 0.4

Liner Inside Wall Hardness: HRB93-104

Bajaj three wheeler auto rickshaw cylinder block