{"product_id":"2-spi-020-over-bore-piston-kits-for-yamaha-mountain-max-600-1997-1999-75-3mm","title":"2 SPI .020 Over Bore Piston Kits for Yamaha Mountain Max 600 1997-1999  75.3mm","description":"\u003ch2\u003e2 SPI .020 Over Bore Piston Kits for Yamaha\u003c\/h2\u003e\u003cp\u003eThis 2 SPI .020 Over Bore Piston Kit is for Yamaha Mountain Max 600 snowmobiles from 1997 to 1999, featuring a 75.3mm piston diameter for increased displacement and performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe 2 SPI .020 Over Bore Piston Kit is a high-performance upgrade for Yamaha Mountain Max 600 engines. This piston kit allows for a .020 over bore to restore or enhance engine capacity. It is purpose-built for 1997-1999 snowmobiles, ensuring reliable power delivery.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOversize .020 bore increases engine displacement for more torque\u003c\/li\u003e\n\u003cli\u003ePrecision-cast pistons with advanced ring pack for excellent sealing\u003c\/li\u003e\n\u003cli\u003eLightweight construction reduces reciprocating mass\u003c\/li\u003e\n\u003cli\u003eDesigned for direct replacement with proper clearance specifications\u003c\/li\u003e\n\u003cli\u003eIncludes pins, clips, and rings for a complete kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Mountain Max 600 (1997-1999)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMountain snowmobiling and deep snow riding\u003c\/li\u003e\n\u003cli\u003eTrail riding and backcountry exploration\u003c\/li\u003e\n\u003cli\u003eEngine rebuilding and performance restoration\u003c\/li\u003e\n\u003cli\u003eCompetitive snow cross events\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 inch over standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha Mountain Max 600 1997-1999\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 this piston kit be used with the original cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for a .020 over bore, which requires re-sizing the cylinder to match the piston. Confirm your cylinder bore condition before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are there any special break-in procedures? \u003cstrong\u003eA:\u003c\/strong\u003e Follow standard snowmobile engine break-in guidelines: vary RPM, avoid prolonged full throttle, and change oil after the first few hours of operation.\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":44949831516246,"sku":"SZ1F15420","price":285.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_2da6d1b9-e67e-4d74-8550-ace0a4a2c791.jpg?v=1781399749","url":"https:\/\/www.solidspare.com\/products\/2-spi-020-over-bore-piston-kits-for-yamaha-mountain-max-600-1997-1999-75-3mm","provider":"Solid Spare","version":"1.0","type":"link"}