{"product_id":"wiseco-piston-kit-kawasaki-js550-1982-1989-516m","title":"Wiseco Piston Kit - Kawasaki JS550 (1982-1989)","description":"\u003ch2\u003eWiseco Kawasaki 550 Forged Piston Kit | 516M Series\u003c\/h2\u003e\n\u003cp\u003eRestore or upgrade your classic Kawasaki JS550 (1982-1989) with Wiseco's 2-Stroke Forged Piston Kit. This Pro-Lite series kit is precision-forged for reliable power and durability in 2-stroke engines, making it ideal for rebuilds or performance tuning.\u003c\/p\u003e\n\u003ch3\u003eAvailable Sizes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e516M07500\u003c\/strong\u003e (75.00mm Bore | Standard size)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged 4032 Alloy:\u003c\/strong\u003e Precision-forged in the USA for superior strength, heat resistance, and detonation control compared to cast pistons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Lite Series Engineering:\u003c\/strong\u003e Dedicated forgings and CNC machining reduce weight while maintaining structural integrity for quicker revs and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Skirt Design:\u003c\/strong\u003e Contoured piston skirts improve sealing, reduce friction, and enhance engine response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Rings:\u003c\/strong\u003e Chrome-faced top ring and nitrided second ring deliver excellent wear resistance and reduced blow-by.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eForged piston\u003c\/li\u003e\n\u003cli\u003ePiston ring set\u003c\/li\u003e\n\u003cli\u003eWrist pin x 1\u003c\/li\u003e\n\u003cli\u003eCirclips x 2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiseco","offers":[{"title":"75.00mm","offer_id":48266040082484,"sku":"516M07500","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9442\/8468\/files\/wiseco_piston_kit_kawasaki_js550_pwc_002.jpg?v=1788287474","url":"https:\/\/blowsion.com\/products\/wiseco-piston-kit-kawasaki-js550-1982-1989-516m","provider":"Blowsion","version":"1.0","type":"link"}