Products Search by Part Number Products>Actuators>Linear Actuators>Pin>CJP2>Knuckle Pin CJP2, Accessory, Knuckle Pin Series CJP2 add on single/double rod end knuckle joint pins. Knuckle pin Applicable series: CJP Applicable bore sizes (mm): 6, 10, 15 Material: stainless steel Configuration Options Select Product Options Select values from the drop down lists or make appropriate selections to configure the part number. Applicable Bore Size -- Pick an Option -- 006 (6mm) 010 (10mm) 015 (15mm) Options in: Gray are not compatible with other selected option value. Red conflict with another selected option value. Amber are not recommended.