{"product_id":"spi-standard-bore-piston-rings-for-yamaha-bravo-250-br250-long-track-br250t-70mm","title":"SPI Standard Bore Piston Rings for Yamaha Bravo 250 BR250 Long Track BR250T 70mm","description":"\u003ch2\u003eStandard Bore Piston Rings for for SPI\u003c\/h2\u003e\u003cp\u003eThese standard bore piston rings for for SPI provide a factory seal for 70mm cylinder bores in two stroke engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore piston rings for for SPI are designed to maintain compression and reduce blow by in engines running at standard displacement. Using high quality materials, these standard bore piston rings for for SPI offer excellent wear resistance during peak operation. Proper installation of standard bore piston rings for for SPI is critical for restoring engine efficiency.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision sized for 70mm bores\u003c\/li\u003e\n\u003cli\u003eHigh tension for maximum sealing\u003c\/li\u003e\n\u003cli\u003eOptimized for thermal expansion\u003c\/li\u003e\n\u003cli\u003eDurable finish for friction reduction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Bravo 250 BR250\u003c\/li\u003e\n\u003cli\u003efor Yamaha Bravo 250 BR250T Long Track\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring compression for snowmobiles\u003c\/li\u003e\n\u003cli\u003eTop end engine refurbishment\u003c\/li\u003e\n\u003cli\u003eRepairing engines with power loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these require a break in period? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, follow standard engine break in procedures by varying the throttle load for the first few hours of operation to ensure the rings seal correctly. \u003cstrong\u003eA:\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these suitable for over bored cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are meant for standard 70mm bore sizes; using them in an oversized cylinder will prevent proper sealing and cause engine damage. \u003cstrong\u003eA:\u003c\/strong\u003e \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":44792308760662,"sku":"SZ1F02634","price":32.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_dc47e0f3-072b-465c-9d43-a8725c938305.jpg?v=1780067016","url":"https:\/\/www.solidspare.com\/products\/spi-standard-bore-piston-rings-for-yamaha-bravo-250-br250-long-track-br250t-70mm","provider":"Solid Spare","version":"1.0","type":"link"}