{"product_id":"lever-piston-re-build-kit","title":"Lever Piston Re-build Kit","description":"\u003cp\u003e\u003cstrong\u003eLever Piston Rebuild Kit – Astoria, Brasilia, Faema, La Pavoni Commercial, Nuova Simonelli \u0026amp; Wega\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA complete reseal kit for classic piston-lever espresso groups, covering every gasket and o-ring the piston assembly needs in one order. Includes 3x AS_31 piston gaskets, 1x upper piston o-ring, 1x lower piston o-ring, a 6mm flat group head gasket, and the screen. Spring is sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: commercial piston-lever espresso groups on Astoria, Brasilia, Faema, La Pavoni (COMMERCIAL machines only - not the home Europiccola\/Professional line), Nuova Simonelli, and Wega\u003c\/li\u003e\n\u003cli\u003eReplaces: individual components sold separately as AS_31 (piston gaskets) plus upper\/lower piston o-rings and group gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTechnician-level - requires a full piston teardown, moderate difficulty for an experienced DIYer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRead \"La Pavoni\" carefully: this kit fits COMMERCIAL La Pavoni lever machines only. The home Europiccola\/Professional lever machines use differently sized piston seals, and ordering by brand name alone is the most common mistake we see with this kit.\u003c\/li\u003e\n\u003cli\u003eReplace all three piston gaskets as a set even if only one looks worn - they're stacked in the bore and wear together, so a mismatched-age set will seat unevenly.\u003c\/li\u003e\n\u003cli\u003eLightly coat the new gaskets with food-safe silicone grease before installing; it eases piston travel and prevents the gaskets from rolling out of their grooves during reassembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37553348313275,"sku":"ASKIT1","price":36.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/askit1_2_a6faed57-9b1b-4a77-a763-19671762c5bb.jpg?v=1783620567","url":"https:\/\/www.espressoparts.mom\/products\/lever-piston-re-build-kit","provider":"Espresso Parts","version":"1.0","type":"link"}