Air Cooled Blocks By Bhalara Enterprise

Being the largest companies, we are involved in manufacturing and supplying a wide range of Air Cooled Blocks in Rajkot, Gujarat, India. Cylinders are machined by grinding or boring to give them the desired true inner surface. During normal engine operation, cylinder walls will wear out-of-round, or they may become cracked and scored if not properly lubricated or cooled. Liners (sleeves) made of metal alloys resistant to wear are used in many gasoline engines and practically all diesel engines to lessen wear. After they have been worn beyond the maximum oversize, the liners can be replaced individually, which permits the use of standard pistons and rings. Thus, you can avoid replacing the entire cylinder block. The liners are inserted into a hole in the block with either a PRESS FIT or a SLIP FIT. Liners are further designated as either a WET-TYPE or DRY-TYPE.