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 1.125" | M-Pilot Dia 1.966" | 4 Bolt - 10mm $132.62 Quick View Solid Hub Coupling - Flange 4" | Bore 0.75" $132.62 Quick View Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2.5" | 4 Bolt - .375" $170.65 Quick View Solid Hub Coupling - Flange 4" | Bore 1.25" $132.62 Quick View Solid Hub Coupling - Flange 4.75" | Bore 1.125" | F-Pilot Dia 2.5" | 6 Bolt $277.86