{"product_id":"spi-cylinder-for-ski-doo-fits-2004-2010-600-ho-sdi-snowmobiles-72mm","title":"SPI Cylinder for Ski-Doo fits 2004-2010 600 HO SDI Snowmobiles - 72mm","description":"\u003ch2\u003eSPI Cylinder for Ski-Doo\u003c\/h2\u003e\u003cp\u003eThis SPI cylinder is a direct replacement for 2004-2010 Ski-Doo 600 HO SDI snowmobiles, featuring a 72mm bore to restore compression and engine performance. No OEM cross-reference given, but it matches factory specifications for this engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI cylinder is a precision-machined aftermarket component designed for 600 HO SDI engines in Ski-Doo snowmobiles from 2004 to 2010. It replaces a worn or damaged cylinder to bring back power and reliability, and is intended for riders who need a cost-effective rebuild option. This 72mm bore cylinder is compatible with standard pistons and rings for the 600 HO SDI platform.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e72mm bore diameter matches OEM specifications\u003c\/li\u003e\n\u003cli\u003eCast-aluminum construction with hardened cylinder wall coating\u003c\/li\u003e\n\u003cli\u003eOversized cooling fins improve heat dissipation\u003c\/li\u003e\n\u003cli\u003ePrecision porting aligns with factory intake and exhaust timing\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on design uses existing studs and gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Ski-Doo 600 HO SDI (2004-2010)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMountain and trail snowmobiling\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds and top-end overhauls\u003c\/li\u003e\n\u003cli\u003eReplacing cylinders damaged by piston seizure or wear\u003c\/li\u003e\n\u003cli\u003ePerformance restoration for high-mileage sleds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 HO SDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2004-2010\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 Can I use this SPI cylinder with a stock piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for standard 72mm pistons. Always measure piston clearance and use the correct ring end gap per manufacturer specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this cylinder require special break-in procedures? \u003cstrong\u003eA:\u003c\/strong\u003e Follow standard snowmobile engine break-in: avoid sustained high RPM for the first tank of fuel, and vary throttle load to seat the rings properly.\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":44949978513494,"sku":"SZ1F16557","price":505.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_4db270d2-9f92-4724-ad78-dcb065b1b8e8.jpg?v=1781401744","url":"https:\/\/www.solidspare.com\/products\/spi-cylinder-for-ski-doo-fits-2004-2010-600-ho-sdi-snowmobiles-72mm","provider":"Solid Spare","version":"1.0","type":"link"}