{"product_id":"66785-engine-piston-ring-filer-grinder-grinding-none-raw-aluminum-performance","title":"66785 Engine Piston Ring Filer Grinder Grinding None Raw Aluminum Performance","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement piston ring filer is a grinding tool intended for use when fitting and sizing piston rings during engine assembly work. A piston ring filer grinds the end gap of a piston ring so the ring can be adjusted to the specified clearance for the cylinder bore. The tool references Performance part number 66785 and is supplied in a raw aluminum finish.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGrinding tool intended for adjusting the end gap of piston rings during engine assembly.\u003c\/li\u003e\n\u003cli\u003eReferences Performance part number 66785 for comparison with the original tool number.\u003c\/li\u003e\n\u003cli\u003eRaw aluminum finish as identified in the listing title.\u003c\/li\u003e\n\u003cli\u003eUseful when installing new rings or when ring end gaps must be set to a target clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFitting new piston rings during engine rebuild or assembly work.\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or damaged ring filer in an engine building tool set.\u003c\/li\u003e\n\u003cli\u003eServicing the piston and ring assembly portion of an engine build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Piston Ring Filer \/ Grinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 66785\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Number:\u003c\/strong\u003e Performance 66785\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Raw Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Application:\u003c\/strong\u003e Piston ring end gap grinding during engine assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a piston ring filer do? \u003cstrong\u003eA:\u003c\/strong\u003e It grinds the end gap of a piston ring so the ring can be adjusted to the clearance required for the cylinder bore during engine assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete part number 66785 and the referenced Performance number against the existing tool or specification before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":67611862270225,"sku":"ZZ3P02620","price":41.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_bb4bfb5e-3846-4443-beb3-1dd0dba944c1.jpg?v=1791001234","url":"https:\/\/www.duraforce.com\/products\/66785-engine-piston-ring-filer-grinder-grinding-none-raw-aluminum-performance","provider":"DURAFORCE","version":"1.0","type":"link"}