Grinding device for precise grinding of the piston rings in order to optimally adjust the gap. The grinding device is suitable for pistons of the following sizes: Ø 54mm 125ccm (KZ, IAME X30, Rotax FR 125 Max) Ø 64mm 175ccm (IAME X30 Super, X30 SUPER Shifter) Ø 42mm 60ccm (CIK-Mini engines, IAME Mini Swift, IAME X30 Waterswift) Size of the device: 108x108mm Weight: 950 gr Body material: aluminum |