Image 1 of 1 Solid Hub Coupling - Flange 4" | Bore 1.125" $138.59 Solid Hub Coupling - Flange 4" | Bore 1.125" Quantity: Add To Cart Added! Solid Hub Coupling - Flange 4" | Bore 1.125" You Might Also Like Quick View Solid Hub Coupling - Flange 4" | Bore 1.125" | M-Pilot Dia 1.966" | 4 Bolt - 10mm $132.62 Quick View Solid Hub Coupling - Flange 5" | Bore 1.50" $202.47 Quick View 4" Solid Coupling for 3/4" Shaft $134.30 Quick View Solid Hub Coupling - Flange 5" | Bore 1.25" $202.47 Quick View Solid Hub Coupling - Flange 4" | Bore 1.375" | M-Pilot Dia 2.5" | 4 Bolt - .375 $132.62