{"product_id":"wiseco-pk1003-66-5-mm-piston-for-honda-185-and-200-atc","title":"WISECO PK1003 66.5 mm Piston for Honda 185 and 200 ATC","description":"\u003cdiv class=\"productDescription\"\u003e\n\u003cdiv class=\"primaryProductDescription\"\u003e\u003cp\u003eContains all the necessary components for overboring or rebuilding your top end\u003cbr\u003e\u003cbr\u003eFeature forged pistons, rings, wrist pins, circlips and top end gasket set  \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e \u003cdiv id=\"itemGroup\" class=\"productItemGroup\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eUpgrade the performance and reliability of your Honda three-wheeler with the WISECO PK1003 piston. Designed for Honda 185 and 200 ATC applications, this precision-engineered replacement piston features a 66.5 mm bore size and is identified by the 4156M piston designation. It is a practical choice for engine rebuilding, restoration, or replacing a worn or damaged piston.\u003cbr\u003eThe WISECO PK1003 is manufactured to support dependable fitment and consistent engine operation when paired with the correct cylinder, rings, pin, and related components. Its application-specific design helps simplify parts selection for Honda ATC engines, making it suitable for powersports repair professionals, performance enthusiasts, and do-it-yourself mechanics.\u003cbr\u003eBefore installation, verify the piston size, engine application, compression requirements, and compatibility with the existing cylinder and supporting components. Professional installation is recommended, including cylinder inspection, measurement, clearance verification, and proper break-in procedures. Use the WISECO part number PK1003 when confirming fitment or ordering matching replacement components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: WISECO\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: PK1003\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Honda 185 and 200 ATC\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Designation: 4156M\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Size: 66.5 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProduct Type: Replacement engine piston\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUnit of Measure: Each\u003c\/li\u003e\u003c\/ul\u003e","brand":"WISECO","offers":[{"title":"Default Title","offer_id":44864894631978,"sku":"101523","price":221.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/101523_1754511752.jpg?v=1789688808","url":"https:\/\/atticusgoods.com\/products\/wiseco-pk1003-66-5-mm-piston-for-honda-185-and-200-atc","provider":"Atticus Goods","version":"1.0","type":"link"}