Image 1 of 1 Solid Hub Coupling - Flange 5" | Bore 1.375" $202.47 Solid Hub Coupling - Flange 5" | Bore 1.375" Add To Cart Added! Solid Hub Coupling - Flange 5" | Bore 1.375" You Might Also Like Quick View 4" Solid Coupling for 3/4" Shaft $134.30 Quick View Solid Hub Coupling - Flange 4" | Bore 0.875" $132.62 Quick View Solid Hub Coupling - Flange 4" | Bore 1.0" $132.62 Quick View Solid Hub Coupling - Flange 4" | Bore 1.25" $132.62 Quick View Solid Hub Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.5" | 6 Bolt - $277.86