{"product_id":"2-spi-standard-bore-piston-kits-for-yamaha-vk540-vk540-ii-vk540-iii-73mm","title":"2 SPI Standard Bore Piston Kits for Yamaha VK540, VK540 II \u0026 VK540 III 73mm","description":"\u003ch2\u003e2 SPI Standard Bore Piston Kits for Yamaha\u003c\/h2\u003e\u003cp\u003eThis set of two SPI standard bore piston kits is designed for Yamaha VK540, VK540 II, and VK540 III snowmobiles, featuring a 73mm bore size to restore engine performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese piston kits provide all necessary components for a top-end rebuild on Yamaha VK540 series engines. Each kit includes a piston, rings, and wrist pin, engineered to match OEM specifications. Ideal for snowmobile enthusiasts restoring VK540 models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003ePlasma-moly rings reduce friction and improve seal\u003c\/li\u003e\n\u003cli\u003eStandard bore 73mm size for direct replacement\u003c\/li\u003e\n\u003cli\u003eIncludes wrist pin, circlips, and ring set\u003c\/li\u003e\n\u003cli\u003eTested to meet demanding snowmobile engine conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha VK540\u003c\/li\u003e\n\u003cli\u003efor Yamaha VK540 II\u003c\/li\u003e\n\u003cli\u003efor Yamaha VK540 III\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding snowmobile engines for winter riding and racing\u003c\/li\u003e\n\u003cli\u003eRestoring Yamaha VK540 sleds to original performance\u003c\/li\u003e\n\u003cli\u003ePerforming top-end overhauls during off-season maintenance\u003c\/li\u003e\n\u003cli\u003eCompetition use where reliable power is critical\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\u003e73mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 kits\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 What engines do these piston kits fit? \u003cstrong\u003eA:\u003c\/strong\u003e These fit Yamaha VK540, VK540 II, and VK540 III snowmobile engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these direct replacements for OEM parts? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these SPI piston kits are designed as direct replacements, using OEM specifications for bore size and ring configuration.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44949792850006,"sku":"SZ1F15049","price":263.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_528eaa91-4315-42da-be20-bcc0961159a8.jpg?v=1781399246","url":"https:\/\/www.solidspare.com\/products\/2-spi-standard-bore-piston-kits-for-yamaha-vk540-vk540-ii-vk540-iii-73mm","provider":"Solid Spare","version":"1.0","type":"link"}