{"product_id":"namura-030-over-bore-hi-compression-piston-kit-for-yamaha-banshee-350-64-75mm","title":"Namura .030 Over Bore Hi Compression Piston Kit  for Yamaha Banshee 350 64.75mm","description":"\u003ch2\u003eNamura .030 Over Bore Hi Compression Piston Kit for Yamaha Banshee 350\u003c\/h2\u003e\u003cp\u003eThis Namura .030 Over Bore Hi Compression Piston Kit is a performance upgrade for Yamaha Banshee 350 ATVs, featuring a 64.75mm bore diameter to increase displacement and compression.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis hi compression piston kit increases compression ratio and power output for the Yamaha Banshee 350 twin-cylinder engine. The .030 over bore design requires cylinder boring to 64.75mm, making this hi compression piston kit ideal for performance rebuilds. Riders seeking maximum throttle response will benefit from this hi compression piston kit.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged aluminum construction for high-strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eHi compression dome design for increased cylinder pressure\u003c\/li\u003e\n\u003cli\u003e.030 oversize (64.75mm) for slight displacement gain\u003c\/li\u003e\n\u003cli\u003eIncludes premium rings and wrist pin\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Banshee 350\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor dune riding and sand drags\u003c\/li\u003e\n\u003cli\u003efor trail performance riding\u003c\/li\u003e\n\u003cli\u003efor racing and competition\u003c\/li\u003e\n\u003cli\u003efor engine rebuilds with cylinder boring\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 Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.030 (0.030 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHi Compression\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 Do I need to bore my cylinders for this kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the .030 over bore piston kit requires the cylinder to be bored to 64.75mm and honed to final clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will hi compression pistons require higher octane fuel? \u003cstrong\u003eA:\u003c\/strong\u003e Typically hi compression piston kits may require premium or race fuel to prevent detonation; confirm with your tuner.\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":44890485981270,"sku":"SZ1F11728","price":131.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_80acd2a2-934e-44b6-a2d2-cbcf38e4be16.jpg?v=1781140438","url":"https:\/\/www.solidspare.com\/products\/namura-030-over-bore-hi-compression-piston-kit-for-yamaha-banshee-350-64-75mm","provider":"Solid Spare","version":"1.0","type":"link"}