{"product_id":"2-namura-020-over-hi-compression-piston-kits-for-yamaha-banshee-350-64-5mm","title":"2 Namura .020 Over Hi Compression Piston Kits for Yamaha Banshee 350 64.5mm","description":"\u003ch2\u003e2 Namura .020 Over Hi Compression Piston Kits for Yamaha Banshee 350\u003c\/h2\u003e\u003cp\u003eThis set of two piston kits is designed for Yamaha Banshee 350 engines, featuring a .020 over bore of 64.5mm and hi compression design to increase power output.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura .020 Over Hi Compression Piston Kits are aftermarket replacement pistons for Yamaha Banshee 350 ATVs. Each kit includes a piston, rings, wrist pin, and circlips, machined to a 64.5mm bore for .020 over applications. These high compression pistons are ideal for builders seeking enhanced throttle response and top-end power.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHi compression dome design increases cylinder pressure for more power\u003c\/li\u003e\n\u003cli\u003e.020 overbore size allows use after minor cylinder wear or machining\u003c\/li\u003e\n\u003cli\u003ePrecision-cast from durable aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes complete set of rings, pin, and clips for easy installation\u003c\/li\u003e\n\u003cli\u003eManufactured by Namura, a trusted name in aftermarket pistons\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\u003eRebuilding Yamaha Banshee 350 engines for trail riding and dune riding\u003c\/li\u003e\n\u003cli\u003ePerformance upgrades for drag racing or motocross\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons due to age or damage\u003c\/li\u003e\n\u003cli\u003eBuilding a high-compression engine for increased horsepower\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\u003e64.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 over\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Quantity\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 Does this piston kit require any special cylinder preparation? \u003cstrong\u003eA:\u003c\/strong\u003e The .020 over pistons require the cylinder bore to be machined to 64.5mm by a qualified shop before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What compression ratio do these hi compression pistons provide? \u003cstrong\u003eA:\u003c\/strong\u003e The exact compression ratio depends on cylinder head volume and deck height; typical aftermarket hi compression pistons for the Banshee raise compression to around 7.5:1 or higher.\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":44949789605974,"sku":"SZ1F14983","price":252.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_4dba0cf0-a982-4215-accd-20b39c25bde6.jpg?v=1781399152","url":"https:\/\/www.solidspare.com\/products\/2-namura-020-over-hi-compression-piston-kits-for-yamaha-banshee-350-64-5mm","provider":"Solid Spare","version":"1.0","type":"link"}