{"product_id":"spi-010-over-bore-piston-kit-for-yamaha-excel-v-540-xlv-540-1979-1990-73-25mm","title":"SPI .010 Over Bore Piston Kit for Yamaha Excel V 540 \u0026 XLV 540 1979-1990 73.25mm","description":"\u003ch2\u003eSPI .010 Over Bore Piston Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis SPI .010 over bore piston kit is designed to restore compression and power in Yamaha Excel V 540 and XLV 540 snowmobile engines, using a 73.25mm bore and .010 over size to compensate for cylinder wear.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis SPI .010 over bore piston kit is a direct replacement for worn pistons in Yamaha Excel V 540 and XLV 540 snowmobile engines from 1979 to 1990. The 73.25mm bore and .010 over size help restore cylinder compression and improve engine performance. Ideal for riders needing a reliable piston kit for their vintage Yamaha snowmobile.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength cast aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes two compression rings and one oil ring for effective sealing\u003c\/li\u003e\n\u003cli\u003eWrist pin and retaining circlips included for complete installation\u003c\/li\u003e\n\u003cli\u003eEngineered for .010 over bore to match cylinder wear\u003c\/li\u003e\n\u003cli\u003eDesigned to OE specifications for Yamaha Excel V and XLV engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Excel V 540\u003c\/li\u003e\n\u003cli\u003efor Yamaha XLV 540\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine top-end rebuild after high mileage\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power in vintage snowmobiles\u003c\/li\u003e\n\u003cli\u003eCommonly used during off-season maintenance\u003c\/li\u003e\n\u003cli\u003eSuitable for trail riding and recreational snowmobiling\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\u003e73.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.010\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 this piston kit fit my Yamaha Excel V? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for 1979-1990 Yamaha Excel V 540 and XLV 540 models with the stock 73.25mm bore. Confirm your engine code before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include rings and wrist pin? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit comes complete with piston, rings, wrist pin, and circlips for a full top-end rebuild.\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":44890490142806,"sku":"SZ1F11850","price":136.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_1d1719da-e5f6-45b9-9339-b045c4ecd72e.jpg?v=1781140600","url":"https:\/\/www.solidspare.com\/products\/spi-010-over-bore-piston-kit-for-yamaha-excel-v-540-xlv-540-1979-1990-73-25mm","provider":"Solid Spare","version":"1.0","type":"link"}