{"product_id":"3-namura-standard-bore-piston-kits-for-polaris-slx780-sl780-slt780-71-3mm","title":"3 Namura Standard Bore Piston Kits for Polaris SLX780, SL780 \u0026 SLT780  71.3mm","description":"\u003ch2\u003e3 Namura Standard Bore Piston Kits for Polaris\u003c\/h2\u003e\u003cp\u003eThis set of three standard bore piston kits provides replacement pistons for Polaris SLX780, SL780, and SLT780 personal watercraft, featuring a 71.3mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eEach piston kit from Namura includes a cast piston, rings, wrist pin, and circlips to restore engine performance for Polaris three-cylinder powerheads. These standard bore piston kits replace worn components in your Polaris watercraft engine, delivering reliable compression and smooth operation. Designed as a direct fit for SLX780, SL780, and SLT780 models, this piston kit set ensures proper clearance and longevity.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard bore size of 71.3mm for OEM replacement accuracy\u003c\/li\u003e\n\u003cli\u003eCast aluminum piston with robust ring groove design\u003c\/li\u003e\n\u003cli\u003eIncludes premium piston rings for consistent sealing\u003c\/li\u003e\n\u003cli\u003eHeat-treated wrist pin and clips for secure assembly\u003c\/li\u003e\n\u003cli\u003eKit contains three complete pistons for all cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris SLX780\u003c\/li\u003e\n\u003cli\u003efor Polaris SL780\u003c\/li\u003e\n\u003cli\u003efor Polaris SLT780\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding Polaris personal watercraft engines\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons during top-end overhaul\u003c\/li\u003e\n\u003cli\u003eRestoring compression on three-cylinder watercraft\u003c\/li\u003e\n\u003cli\u003eMaintaining performance for recreational lake riding\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\u003e71.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura\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 What is included in each piston kit? \u003cstrong\u003eA:\u003c\/strong\u003e Each kit contains one piston, ring set, wrist pin, and circlips; you receive three kits total for a complete engine set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these pistons compatible with aftermarket cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e These are standard bore size, so they are intended for stock bore cylinders; confirm your cylinder bore is within spec before installation.\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":44949901279318,"sku":"SZ1F16140","price":384.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_ed31a3e3-db61-42b7-8cac-07e26b7d01c2.jpg?v=1781401216","url":"https:\/\/www.solidspare.com\/products\/3-namura-standard-bore-piston-kits-for-polaris-slx780-sl780-slt780-71-3mm","provider":"Solid Spare","version":"1.0","type":"link"}