These have been discontinued by Rancilio North America, but we can still order them from Europe. 120 mm length.
You may also want to get the G_173 washer, R_419 nut and cap to go with this. Replaces old part number R_21.
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.