{"product_id":"namura-020-over-bore-piston-kit-for-polaris-ace-150-fits-2017-2021-57-9mm","title":"Namura .020 Over Bore Piston Kit for Polaris ACE 150 fits 2017-2021 57.9mm","description":"\u003ch2\u003eNamura .020 Over Bore Piston Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis .020 over bore piston kit for Polaris ACE 150 models 2017-2021 provides a 57.9mm diameter replacement piston for engine rebuilding.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura .020 over bore piston kit is designed for the Polaris ACE 150, covering 2017 to 2021 models. The piston kit includes a 57.9mm piston and rings for a direct fit in these engines. It is an ideal piston kit for restoring compression and performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 57.9mm piston from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes matching piston rings for proper sealing\u003c\/li\u003e\n\u003cli\u003eDesigned for .020 over bore applications to refresh worn cylinders\u003c\/li\u003e\n\u003cli\u003eManufactured to strict tolerances for reliable engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris ACE 150 (2017-2021)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuild and top-end restoration\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression and power\u003c\/li\u003e\n\u003cli\u003eReplacing worn original piston components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver Bore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris ACE 150 2017-2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the piston rings with this kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes new rings specifically matched to the piston for proper sealing and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this piston kit be used with stock cylinder heads? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, as long as the cylinder has been bored to the correct .020 oversize, the piston will work with factory cylinder heads.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44888389124182,"sku":"SZ1F08734","price":76.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_b15a3802-6db6-4c0f-9ae9-dd9050d4d09b.jpg?v=1781092157","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-kit-for-polaris-ace-150-fits-2017-2021-57-9mm","provider":"Solid Spare","version":"1.0","type":"link"}