434 Flexible Disc Coupling - Product Code: 434-4-95 4 bolt pattern suiting a range of gearboxes from Borg Warner, Hurth, Newage PRM, Technodrive, Twin Disc & ZF. PCD 3 1/4'' - OD 5'' - Spigot 2 1/2'' Number & Size of Bolts 4 x 3/8''UNF Thickness 1'' - Flange Diameter 5" Excellent condition FunFish Marine Rental Supplies & Services Marine & Other Consignment 2075 Tryon Road North Saanich, BC (@ Westport Marina) Call or Text Peter 250.883.8448