7/8" X 7/8" Two-Piece Split Clamp-Type Rigid Shaft Coupling,Stainless SteelMate two shafts with zero backlash Two pieces for convenient assembly and adjustment Smooth bore protects shafts from damage Available with straight through or stepped bores Offered in High Strength, Low Profile and Heavy Duty styles Designed for aligned shafts, the 2 Piece Clamp Type Coupling makes two shafts function as one. This coupling comes completely apart to allow the most convenient assembly and adjustment. Clamp Type Couplings are available