xg-2pcs/Set Spiral Bevel Gear C77+C96 For 3# 4# Milling Machinery Lifting $29.44 Brand Unbranded Country/Region of Manufacture China condition New Packing: 1 set Milling machinery lifting spiral bevel gear: C77+C96 C77:25mm teeth: z36 Diameter 73mm C96:16mm teeth: z18 Diameter 40mm material : 45#