{"product_id":"2-namura-100-over-hi-compression-piston-kits-for-yamaha-banshee-350-66-5mm","title":"2 Namura .100 Over Hi Compression Piston Kits for Yamaha Banshee 350 66.5mm","description":"\u003ch2\u003e2 Namura .100 Over Hi Compression Piston Kits for Yamaha Banshee 350 66.5mm\u003c\/h2\u003e\u003cp\u003eThis pair of Namura .100 Over Hi Compression Piston Kits provides two complete 66.5mm piston assemblies for Yamaha Banshee 350 engines, delivering increased compression ratio for improved power and throttle response.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese Namura .100 Over Hi Compression Piston Kits are designed for the Yamaha Banshee 350, offering two complete sets for a full rebuild. Each kit includes a 66.5mm piston (0.100 inch oversize) with high-compression dome, rings, wrist pin, and circlips. These hi compression piston kits boost engine output and are ideal for performance-oriented Banshee builds.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-compression piston dome design increases compression ratio for more power\u003c\/li\u003e\n\u003cli\u003e0.100 inch oversize allows for cylinder bore cleanup and increased displacement\u003c\/li\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003eIncludes low-friction piston rings for reduced drag and longer life\u003c\/li\u003e\n\u003cli\u003eTwo complete kits provide matched pistons for both cylinders\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\u003eCommonly used in high-performance Banshee 350 engines for dune riding and racing\u003c\/li\u003e\n\u003cli\u003eIdeal for rebuilding after cylinder wear or when upgrading to oversize pistons\u003c\/li\u003e\n\u003cli\u003eSuitable for drag racing, trail riding, and sport ATV applications\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\u003e66.5mm (0.100 inch oversize)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHi Compression\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 (for both cylinders)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, Rings, Wrist Pin, Circlips per kit\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 Are these piston kits a direct fit for the Yamaha Banshee 350? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these 66.5mm hi compression piston kits are designed for the Banshee 350 twin-cylinder engine. Ensure your cylinders are bored to the proper 66.5mm size before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace both pistons at once? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is recommended to install both pistons simultaneously to maintain balanced performance. This set includes two identical kits for both cylinders.\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":44949789737046,"sku":"SZ1F14987","price":252.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_72445b2b-2943-4837-8003-abda4bbd5039.jpg?v=1781399161","url":"https:\/\/www.solidspare.com\/products\/2-namura-100-over-hi-compression-piston-kits-for-yamaha-banshee-350-66-5mm","provider":"Solid Spare","version":"1.0","type":"link"}