{"product_id":"wiseco-pk1704-piston-kit-with-gaskets-66-40-mm-for-yamaha-2-stroke","title":"Wiseco Piston Kit with Gaskets, 66.40 mm for Yamaha 2-Stroke (PK1704)","description":"\u003cp\u003eUpgrade your Yamaha 2-stroke engine with the Wiseco PK1704 Piston Kit with Gaskets. Designed for endurance riding and sustained high-RPM operation, this forged and machined piston kit delivers dependable performance, enhanced wear resistance, and responsive throttle control. The 66.40 mm piston is engineered for riders who demand consistent performance under demanding operating conditions.\u003cbr\u003eThe piston features Wiseco’s Electra-Coated crown, ring grooves, and pin bores to help protect critical surfaces from wear. An ArmorGlide® skirt coating helps reduce friction and provides added protection against micro-welding, galling, and detonation-related damage. Additional lightening operations reduce reciprocating mass, helping improve throttle response without compromising the durability required for hard-use 2-stroke riding.\u003cbr\u003eEach Wiseco PK1704 kit is engineered, forged, and machined in the USA. The package includes the piston, ring set, wrist pin, circlips, bearing, and gaskets for a convenient installation solution. Use this complete piston kit to support reliable engine rebuilding and restore performance in compatible Yamaha applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eElectra-Coated crown, ring grooves, and pin bores help maximize wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eArmorGlide® skirt coating helps protect against micro-welding, galling, and detonation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for endurance and sustained high-RPM 2-stroke riding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdditional lightening operations help enhance throttle response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eForged and machined in the USA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit includes piston, ring set, wrist pin, circlips, bearing, and gaskets\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":60117730230558,"sku":"PK1704","price":291.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/94555.png?v=1791111378","url":"https:\/\/shoplepier.com\/products\/wiseco-pk1704-piston-kit-with-gaskets-66-40-mm-for-yamaha-2-stroke","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}