Image 1 of 1 Solid Hub Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.5" | 6 Bolt - $277.86 Solid Hub Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.5" | 6 Bolt - Add To Cart Added! Solid Hub Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.5" | 6 Bolt - You Might Also Like Quick View Solid Hub Coupling - Flange 4" | Bore 1.25" | M-Pilot Dia 2" | 4 Bolt $135.19 Quick View Solid Hub Coupling - Flange 4" | Bore 1.25" $132.62 Quick View Solid Hub Coupling - Flange 5" | Bore 1.125" $202.47 Quick View Solid Hub Coupling - Flange 4.75" | Bore 1.5" | F-Pilot Dia 2.5" | 6 Bolt $194.50 Quick View Coupling Type, Solid ; Shaft Size, 1-1/4 inch ; Flange Diameter, 3.945 inch. $141.63