View cart “Crank arm 2 & 3″ Tall Pump Drive” has been added to your cart. Piston 2″ low friction$71.50 for 2″ pump using low friction seal with 4.5mm grove Part# 10036520 Piston 2" low friction quantity Add to cart SKU: 10002750 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight .100 kg Related products Grease food grade $30.80 Food grade for stuffing box white in colour Part# 10001000 Bolt stroke bar $1.50 Connecting Crank Rod to Stroke Bar Part# 10035641 Seal 2″ stuffing box lower $19.80 for 2″ Stuffing box Lower Part# 10003200 Grease nipple $1.32 for Stuffing box 2″ & 3″ Part# 63000072