GRINDLAYS custom pistons are manufactured from high quality alluminium alloy as per International Standards. Accuracy is maintained in all fronts:- Weight, dimensions, raw material to provide best working and reduced friction and non expansion of custom pistons.

We have a very wide range of custom pistons from Dia 25mm to 225mm applicable for Diesel Engines, Air Compressors, Automobiles, Tractors, Generators and Refrigerators.

Our custom pistons sets are available in flat top, dome top, reverse dome top, hollow dome top and other unique designs. With custom pistons set you can decide the bore size, compression ratio, ring groove widths, piston pin size, valve pocket depth, and pin location to work with a wide range of crankshaft stroke and connecting rod lengths. Many other dimensions of the custom pistons can be altered if required.