{"product_id":"group-head-infusion-piston-spring","title":"Group Head Infusion Piston Spring","description":"\u003cp\u003e\u003cstrong\u003eE61-Style Group Head Infusion Piston Spring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 11 x 58 mm spring is used in select E61-style groups, including the Brasilia 'Gradisca' and the Scala 'Carmen' and 'Tosca' models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDimensions: 11 x 58 mm\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Brasilia 'Gradisca'; Scala 'Carmen', 'Tosca'; other E61-style groups using this spring size\u003c\/li\u003e\n\u003cli\u003eReplaces: BF_48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDIY-friendly for those comfortable with basic group head disassembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eA weak or sagging spring is a common cause of inconsistent pre-infusion, if servicing a multi-group machine, replace all groups' springs together for consistent performance.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37553392419003,"sku":"BF_48","price":2.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/bf_48_1_c545e414-d69a-4b78-96aa-2eb88430eeb3.jpg?v=1610083931","url":"https:\/\/www.espressoparts.mom\/products\/group-head-infusion-piston-spring","provider":"Espresso Parts","version":"1.0","type":"link"}