Image 1 of 1 Split Hub Coupling - Flange 4" | Bore 1.375" | M-Pilot Dia 2.5" | 4 Bolt $198.31 Split Hub Coupling - Flange 4" | Bore 1.375" | M-Pilot Dia 2.5" | 4 Bolt Quantity: Add To Cart Added! Split Hub Coupling - Flange 4" | Bore 1.375" | M-Pilot Dia 2.5" | 4 Bolt You Might Also Like Quick View Split Hub Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2.5" | 4 Bolt $198.31 Quick View 5 3/4" Universal Split Coupling for 2" Shaft $482.03 Quick View 5 3/4" Universal Split Coupling for 1-1/2" Shaft $482.03 Quick View Split Hub Coupling - Flange 5.75" | Bore 1.75" | F-Pilot Dia 3.0" | 6 Bolt $482.03 Quick View Split Hub Coupling - Flange 4.75" | Bore 1.50" | F-Pilot Dia 2.5" $223.90