{"product_id":"2-spi-020-over-bore-piston-kits-for-yamaha-exciter-570-1987-1993-models-73-5mm","title":"2 SPI .020 Over Bore Piston Kits for Yamaha Exciter 570 1987-1993 Models 73.5mm","description":"\u003ch2\u003e2 SPI .020 Over Bore Piston Kits for Yamaha Exciter 570 1987-1993 Models 73.5mm\u003c\/h2\u003e\u003cp\u003eThese two .020 oversize piston kits are designed for Yamaha Exciter 570 snowmobile engines from 1987 to 1993, providing increased displacement and enhanced power output.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis pair of SPI .020 over bore piston kits is intended for rebuilding Yamaha Exciter 570 engines, delivering reliable performance and improved compression. Each kit includes a 73.5mm piston and rings, perfect for restoring or upgrading your snowmobile.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOversized .020 bore for increased displacement\u003c\/li\u003e\n\u003cli\u003ePrecision-machined 73.5mm piston profile\u003c\/li\u003e\n\u003cli\u003eHigh-strength aluminum alloy construction\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings for a complete rebuild\u003c\/li\u003e\n\u003cli\u003eEngineered for Yamaha Exciter 570 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Exciter 570 (1987-1993)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnowmobile engine rebuilds\u003c\/li\u003e\n\u003cli\u003ePerformance upgrades for trail riding\u003c\/li\u003e\n\u003cli\u003eRestoration of classic Yamaha Exciter models\u003c\/li\u003e\n\u003cli\u003eRacing and high-output applications\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\u003e73.5mm (.020 over)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 piston kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha Exciter 570\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 Will these pistons fit a stock cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these .020 over piston kits are designed for cylinders that have been bored to 73.5mm, typically after a cylinder rebore. Always confirm your cylinder bore size before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is included in each kit? \u003cstrong\u003eA:\u003c\/strong\u003e Each kit contains one piston and one set of rings. The kit does not include wrist pins or circlips, which should be reused or sourced separately.\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":44949771092054,"sku":"SZ1F14574","price":219.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_0e2e773a-0e52-43c8-b026-c8a86827bc8c.jpg?v=1781398613","url":"https:\/\/www.solidspare.com\/products\/2-spi-020-over-bore-piston-kits-for-yamaha-exciter-570-1987-1993-models-73-5mm","provider":"Solid Spare","version":"1.0","type":"link"}