{"product_id":"spi-020-over-bore-piston-kit-for-yamaha-bravo-250-bravo-long-track-70-5mm","title":"SPI .020 Over Bore Piston Kit for Yamaha Bravo 250 \u0026 Bravo Long Track 70.5mm","description":"\u003ch2\u003eSPI .020 Over Bore Piston Kit for Yamaha Bravo 250 and Bravo Long Track\u003c\/h2\u003e\u003cp\u003eThis SPI .020 over bore piston kit rebuilds the engine of a Yamaha Bravo 250 or Bravo Long Track snowmobile with a 70.5mm bore size, providing a direct OEM-style replacement.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI .020 over bore piston kit is a drop-in replacement for Yamaha Bravo 250 and Bravo Long Track engines, restoring compression and performance. This 70.5mm oversized piston kit allows you to bore the cylinder to .020 over stock, saving the block and delivering reliable power for your Bravo.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 70.5mm piston (0.020″ oversize)\u003c\/li\u003e\n\u003cli\u003eDurable cast aluminum construction for long service life\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, wrist pin, and circlips\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications for Yamaha Bravo 250 and Bravo Long Track\u003c\/li\u003e\n\u003cli\u003eOversize sizing allows reuse of cylinder block with a fresh bore\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Bravo 250\u003c\/li\u003e\n\u003cli\u003efor Yamaha Bravo Long Track\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed during top-end engine rebuilds on Bravo snowmobiles\u003c\/li\u003e\n\u003cli\u003eIdeal for restoring compression after cylinder wear\u003c\/li\u003e\n\u003cli\u003eCommonly installed during winter maintenance or engine overhaul\u003c\/li\u003e\n\u003cli\u003eSuitable for trail riding and utility 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\u003e70.5mm (0.020″ over)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.020″ over standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Make\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBravo 250, Bravo Long Track\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 piston kit on a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a 0.020″ over sized piston and requires the cylinder to be bored to 70.5mm. Always have your cylinder measured by a machine shop before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What parts are included in this kit? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes the piston, rings, wrist pin, and circlips, everything needed to rebuild one cylinder.\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":44890461798486,"sku":"SZ1F11278","price":127.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_76986a45-ea63-4483-9d00-79f02fa9c19e.jpg?v=1781139859","url":"https:\/\/www.solidspare.com\/products\/spi-020-over-bore-piston-kit-for-yamaha-bravo-250-bravo-long-track-70-5mm","provider":"Solid Spare","version":"1.0","type":"link"}