Crank arm 2 & 3″ Tall Pump Drive$137.50 for connecting Stroke bar to nylon pump rod part# 10035685 Crank arm 2 & 3" Tall Pump Drive quantity Add to cart SKU: 10035685 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight 1.500 kg Related products Gearbox Hobby mill $325.00 for Hobby Mill 2″/50mm Pump drive 1M tall Part# 30090110 Seal 2″ stuffing box lower $19.80 for 2″ Stuffing box Lower Part# 10003200 Motor 30v SEW $864.00 30v to suit SEW Gearbox grey before 2003 Part# 10008700 Motor Hobby mill 24v $385.00 for Hobby mill 24V 60w Part# 30090100