Rancilio Group Head Retrofit Kit e-64-e-66-p64-p66-parts/e-64-e-66-sight-glass-p-4-steam-valve The X54's stepless adjustment covers

The X54's stepless adjustment covers the full spectrum without predefined click positions

even though they're made by the same company now

making it a more versatile barista pitcher rinser and bar glass rinser in one unit

Fits: Mazzer Super Jolly (Man and Aut versions)

Forté BG offers bigger burrs and built-in dosing scale

Rancilio Group Head Retrofit Kit e-64-e-66-p64-p66-parts/e-64-e-66-sight-glass-p-4-steam-valve The X54's stepless adjustment coversRancilio Group Head Retrofit Kit This retrofit kit fits two plus Rancilio Classe and Epoca models, both older versions and newer 'Steady Brew' configurations. It replaced part #20200053P around 06 30 2022, and was again replaced by the current #10701994 around 01 01 2025. The kit includes the stainless restrictor kit (for Steady Brew groups), group cap (male and female), group head body, copper restrictor, copper gasket, and mounting screw. This is a