The Quick Mill E61 cam chamber bushing nut (part number TAPPRGOCR) is a precision-machined OEM component designed for Quick Mill espresso machines equipped with the legendary E61 group head. This small but critical bushing nut ensures proper cam chamber function and maintains the mechanical integrity of the brew group's lever system.Key Features Genuine Quick Mill OEM part — factory specifications, perfect fit Precision threading for secure, wobble-free installation Durable brass construction built for decades of daily use Part number TAPPRGOCR — exact match for Quick Mill service documentation Compatible with Quick Mill machines using E61 group heads Ideal ForThis part is ideal for home baristas and technicians performing routine maintenance or rebuilds on Quick Mill espresso machines. If you're experiencing cam chamber play, unusual lever resistance, or following a full E61 service schedule, this is the correct OEM replacement. Recommended for intermediate skill levels comfortable with basic espresso machine disassembly.
