Image 1 of 1 Solid Hub Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2" | 4 Bolt - $138.91 Solid Hub Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2" | 4 Bolt - Add To Cart Added! Solid Hub Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2" | 4 Bolt - You Might Also Like Quick View Solid Hub Coupling - Flange 4" | Bore 1.50" $132.62 Quick View Solid Hub Coupling - Flange 4" | Bore 1.25" $132.62 Quick View Solid Hub Coupling - Flange 4.75" | Bore 1.5" | F-Pilot Dia 2.5" | 6 Bolt $194.50 Quick View Solid Hub Coupling - Flange 5" | Bore 1.375" $202.47 Quick View 4" Solid Coupling for 3/4" Shaft $134.30