Image 1 of 1 Solid Hub Coupling - Flange 4" | Bore 1.25" | M-Pilot Dia 2" | 4 Bolt $135.19 Solid Hub Coupling - Flange 4" | Bore 1.25" | M-Pilot Dia 2" | 4 Bolt Add To Cart Added! Solid Hub Coupling - Flange 4" | Bore 1.25" | M-Pilot Dia 2" | 4 Bolt You Might Also Like Quick View 50MCY00411 Solid Hub Coupling - Flange 4" | Bore 1.125" $132.62 Quick View Solid Hub Coupling - Flange 5" | Bore 1.375" $202.47 Quick View Solid Hub Coupling - Flange 4" | Bore 1.50" $132.62 Quick View Solid Hub Coupling - Flange 5" | Bore 1.50" $202.47 Quick View Solid Hub Coupling - Flange 4" | Bore 0.875" $132.62