{"product_id":"wiseco-pk1243-piston-kit-with-gaskets-for-honda-cr250r-66-40-mm","title":"Wiseco Piston Kit with Gaskets for Honda CR250R, 66.40 mm (PK1243)","description":"\u003cp\u003eRestore top-end performance with the Wiseco PK1243 Piston Kit with Gaskets, engineered for the Honda CR250R. This complete piston kit includes the essential components for one complete engine top-end rebuild, helping simplify installation and provide reliable fitment when servicing a compatible motorcycle engine. The kit includes pistons, piston rings, wrist pins, circlips, and a top-end gasket kit, giving you the key parts needed for a comprehensive replacement.\u003cbr\u003eWiseco pistons must be fitted only with compatible Wiseco rings. Wiseco ring types are not interchangeable, so verify the required ring type before installation; for example, CD rings cannot be substituted for LC rings. Following the correct ring selection and installation procedures helps support proper sealing, compression, and long-term engine performance. Always confirm application details and piston-to-cylinder clearance according to the manufacturer’s service specifications.\u003cbr\u003eFeature: Complete top-end piston kit for one engine\u003cbr\u003eFeature: Includes pistons, rings, wrist pins, circlips, and top-end gasket kit\u003cbr\u003eFeature: Designed for compatible Honda CR250R applications\u003cbr\u003eFeature: Wiseco part number PK1243\u003cbr\u003eFeature: Piston size of 66.40 mm\u003cbr\u003eFeature: Requires Wiseco rings matched to the piston and specified ring type\u003cbr\u003eFeature: Cylinder sleeves must be purchased separately\u003cbr\u003eThe Wiseco PK1243 provides a practical solution for rebuilding or refreshing the top end of a Honda CR250R. Cylinder sleeves are not included and must be purchased separately when required. Use this kit with properly prepared engine components and follow all applicable service instructions for a dependable installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eComplete top-end piston kit for one engine\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes pistons, rings, wrist pins, circlips, and top-end gasket kit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for compatible Honda CR250R applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWiseco part number PK1243\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston size of 66.40 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires Wiseco rings matched to the piston and specified ring type\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCylinder sleeves must be purchased separately\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":60117728592158,"sku":"PK1243","price":291.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/32973.png?v=1791111205","url":"https:\/\/shoplepier.com\/products\/wiseco-pk1243-piston-kit-with-gaskets-for-honda-cr250r-66-40-mm","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}