The Distance Spacer (OEM Part No. 3128310212) is a spare part compatible with Simba  M4C,  Simba H1354, SIMBA H1254  underground drilling rigs. Manufactured from durable steel, it is designed as a mechanical component for spacing, alignment, and assembly adjustment systems at the spacer position. The spacer maintains correct clearance between connected components, improves assembly accuracy, and supports stable equipment operation. Its durable steel construction provides reliable strength and resistance to mechanical stress in underground mining environments. This OEM replacement distance spacer ensures proper component positioning and dependable drilling equipment performance.