Restore the heart of your La Marzocco Leva espresso machine's group head with the genuine Leva Piston Assembly (Part #1003). This complete OEM replacement unit is engineered to exacting specifications, featuring crucial components like precision-machined stainless steel and high-quality, heat-resistant seals. As the central moving mechanism in the spring-lever system, the Piston Assembly precisely controls the entire extraction cycle, from pre-infusion to final pressure delivery. This integrated unit is ready for professional installation and is compatible with all La Marzocco Leva models. This essential Group Head Component is the definitive solution for eliminating common operational issues such as pressure inconsistencies, leaks, or sticky lever action. By restoring flawless mechanical integrity and optimal water control, the Leva Piston Assembly ensures your machine consistently delivers the signature, rich espresso shots the Leva is celebrated for. Renewing this core mechanism directly controls the flow dynamics, translating reliable operation into exceptional beverage quality, even during peak service hours in high-volume commercial settings. Maximize machine uptime and protect your premium espresso equipment investment with this durable, factory-specified component. The robust construction of the Leva Piston Assembly (1003) ensures reliable, smooth lever action and longevity, which is critical for consistent performance. Regular replacement of this OEM part is a vital element of preventative maintenance. Ensure the highest standards of quality and efficiency in your café by choosing this authentic La Marzocco Piston Assembly from Kaldi.com.