{"product_id":"spi-020-over-bore-top-end-kit-for-yamaha-480-phazer-venture-1991-1999-72-5mm","title":"SPI .020 Over Bore Top End Kit for Yamaha 480 Phazer \u0026 Venture 1991-1999 72.5mm","description":"\u003ch2\u003e.020 Over Bore Top End Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis .020 over bore top end kit is a replacement for Yamaha 480 Phazer and Venture models from 1991 to 1999, utilizing a 72.5mm bore size to restore engine performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end kit delivers a .020 over bore solution for Yamaha 480 Phazer and Venture engines. It includes all necessary components to rebuild the cylinder top end, ensuring a proper fit for the 72.5mm bore. This kit is ideal for restoring compression and power in these specific Yamaha models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision machined to .020 over bore specification for exact fitment\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, wrist pin, and circlips for a complete top end rebuild\u003c\/li\u003e\n\u003cli\u003e72.5mm bore size matched to Yamaha 480 engine specifications\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand high temperatures for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 480 Phazer (1991-1999)\u003c\/li\u003e\n\u003cli\u003efor Yamaha 480 Venture (1991-1999)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring top end performance on older Yamaha snowmobiles\u003c\/li\u003e\n\u003cli\u003eRebuilding engines after wear or damage requiring overbore\u003c\/li\u003e\n\u003cli\u003eProviding a cost-effective alternative to new cylinder replacement\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\u003e72.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver Bore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 inch\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 Does this kit include a cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a top end kit with internal components only; the cylinder is not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this kit compatible with other Yamaha models? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is specifically designed for the 480 engine in Phazer and Venture models; other models may require different components.\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":44949912551510,"sku":"SZ1F16224","price":395.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_e448d82c-d3cc-4233-b0ca-96864e3d912a.jpg?v=1781401335","url":"https:\/\/www.solidspare.com\/products\/spi-020-over-bore-top-end-kit-for-yamaha-480-phazer-venture-1991-1999-72-5mm","provider":"Solid Spare","version":"1.0","type":"link"}