Gearbox Hobby mill$325.00 for Hobby Mill 2″/50mm Pump drive 1M tall Part# 30090110 Gearbox Hobby mill quantity Add to cart SKU: 30090110 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight 1.700 kg Related products Bolt 70mm for Guide Wheel Assembly $7.70 for Guide Wheel Assembly 3″/75mm pump, with machined head Part# 10042000 Rod 3″ pump $121.00 Nylon for 3″ Tall Pump Drive Transfer Part# 10005854 Seal 2″ stuffing box upper $10.56 for 2″ Stuffing box upper wiper Part# 10003400 Seal 2″ stuffing box lower $19.80 for 2″ Stuffing box Lower Part# 10003200