{"product_id":"granatelli-cordless-electric-piston-ring-filer-kit-with-12v-battery-charger-grinding-wheels-540100","title":"Granatelli Cordless Electric Piston Ring Filer Kit with 12V Battery, Charger \u0026 Grinding Wheels – 540100","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; font-family: Arial, Helvetica, sans-serif; color: #222222; line-height: 1.6;\"\u003e\n\n  \u003ch2 style=\"margin: 0 0 8px; color: #111111; font-size: 27px; line-height: 1.3;\"\u003e\n    Granatelli Cordless Electric Piston Ring Filer Complete Kit\n  \u003c\/h2\u003e\n\n  \u003cp style=\"margin: 0 0 18px; font-size: 16px;\"\u003e\n    \u003cstrong\u003ePart Number: 540100\u003c\/strong\u003e\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 18px; font-size: 16px;\"\u003e\n    Set piston ring end gaps accurately and efficiently with the\n    \u003cstrong\u003eGranatelli Motor Sports 540100 Electric Piston Ring Filer\u003c\/strong\u003e.\n    This complete cordless kit gives professional engine builders, performance shops, and serious enthusiasts a convenient way to file piston rings during engine assembly, rebuilds, and high-performance projects.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"background-color: #f4f4f4; border-left: 5px solid #c8202f; padding: 16px 18px; margin: 0 0 22px;\"\u003e\n    \u003ch3 style=\"margin: 0 0 7px; color: #111111; font-size: 20px;\"\u003e\n      Precise Ring Gaps Without the Cord\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0; font-size: 15px;\"\u003e\n      Powered by a rechargeable 12V battery, this portable electric piston ring grinder makes it easier to achieve controlled, repeatable filing without being tied to a workbench outlet.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"margin: 0 0 10px; color: #111111; font-size: 21px;\"\u003e\n    Features \u0026amp; Benefits\n  \u003c\/h3\u003e\n\n  \u003cul style=\"margin: 0 0 22px; padding-left: 22px; font-size: 15px;\"\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Cordless electric design for convenient workshop use\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Helps create accurate and consistent piston ring end gaps\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Reduces the effort and time required compared with manual filing\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Suitable for engine rebuilds, racing engines, street-performance builds, and custom projects\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Rechargeable battery supports repeated filing during engine assembly\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Universal engine-building tool for professional and home workshops\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"margin: 0 0 10px; color: #111111; font-size: 21px;\"\u003e\n    Complete Kit Includes\n  \u003c\/h3\u003e\n\n  \u003cul style=\"margin: 0 0 22px; padding-left: 22px; font-size: 15px;\"\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003eOne electric piston ring filer\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003eOne 12V rechargeable NiCad battery\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003eOne 110V wall charger\u003c\/li\u003e\n    \u003cli\u003eTwo 120-grit grinding wheels\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"margin: 0 0 10px; color: #111111; font-size: 21px;\"\u003e\n    Product Specifications\n  \u003c\/h3\u003e\n\n  \u003cdiv style=\"overflow-x: auto; margin-bottom: 22px;\"\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"width: 42%; padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\n            \u003cstrong\u003eBrand\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e\n            Granatelli Motor Sports\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\n            \u003cstrong\u003ePart Number\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e\n            540100\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\n            \u003cstrong\u003eTool Type\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e\n            Cordless Electric Piston Ring Filer\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\n            \u003cstrong\u003eBattery\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e\n            12V Rechargeable NiCad\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\n            \u003cstrong\u003eCharger\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e\n            110V Wall Charger\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\n            \u003cstrong\u003eGrinding Wheels\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e\n            Two 120-Grit Wheels\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\n            \u003cstrong\u003eApplication\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e\n            Universal Engine Assembly and Rebuilding\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background-color: #fff8e6; border: 1px solid #dfcf9f; padding: 15px 17px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px;\"\u003e\n      \u003cstrong\u003eImportant:\u003c\/strong\u003e Always follow the piston and piston-ring manufacturer’s recommended end-gap specifications. Measure the ring gap frequently during filing to avoid removing too much material.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46021507285052,"sku":"540100","price":314.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/540100_1d001e1b-4ca4-4352-ba07-52f9a1d10be8.png?v=1787023910","url":"https:\/\/rpm-racing.com\/products\/granatelli-cordless-electric-piston-ring-filer-kit-with-12v-battery-charger-grinding-wheels-540100","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}