{"product_id":"namura-standard-bore-piston-kit-for-polaris-ace-150-fits-2017-2021-models-57-4mm","title":"Namura Standard Bore Piston Kit for Polaris ACE 150 fits 2017-2021 Models 57.4mm","description":"\u003ch2\u003eNamura Standard Bore Piston Kit for Polaris ACE 150\u003c\/h2\u003e\u003cp\u003eThis Namura standard bore piston kit fits Polaris ACE 150 models from 2017 to 2021, designed for a 57.4mm cylinder bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Piston Kit for Polaris ACE 150 is a replacement piston assembly for 2017-2021 models. It includes the piston, rings, wrist pin, and circlips for a complete top-end rebuild. This piston kit is manufactured to standard bore dimensions of 57.4mm.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-silicone aluminum casting for reduced expansion\u003c\/li\u003e\n\u003cli\u003ePrecisely machined ring grooves for proper seal\u003c\/li\u003e\n\u003cli\u003eIncludes moly-coated rings for reduced friction\u003c\/li\u003e\n\u003cli\u003eWrist pin and circlips included for complete installation\u003c\/li\u003e\n\u003cli\u003eBalanced to OEM weight specifications\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\u003eUsed during engine rebuilds on Polaris ACE 150 ATVs\u003c\/li\u003e\n\u003cli\u003eIdeal for restoring compression and power\u003c\/li\u003e\n\u003cli\u003eCommonly required after cylinder wear or piston damage\u003c\/li\u003e\n\u003cli\u003eSuitable for recreational riding and trail use\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\u003e57.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFits Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris ACE 150 (2017-2021)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Piston Kit\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 hone the cylinder before installing this piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is recommended to hone the cylinder to the proper finish for new ring seating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the ring gap pre-set? \u003cstrong\u003eA:\u003c\/strong\u003e The rings are not pre-gapped; you must check and adjust end gap according to manufacturer specifications.\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":44888387616854,"sku":"SZ1F08703","price":76.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_ca468e77-dfce-4410-9869-18b95546f0e3.jpg?v=1781092118","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-for-polaris-ace-150-fits-2017-2021-models-57-4mm","provider":"Solid Spare","version":"1.0","type":"link"}