{"product_id":"forged-standard-9-1-compression-piston-kit","title":"Forged Standard 9:1 Compression Piston Kit","description":"\u003cp\u003eWiseco piston set is standard size and has 9:1 compression. Piston set includes X rings  2 wrist pins and 4 circlips. Pistons are forged from a high silicone alloy.\u003c\/p\u003e\n\u003cp\u003e**Note: Run engine at moderate speeds for at least 500 miles  avoiding excessive running in lower gears  in order to properly break-in new pistons and rings.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Wiseco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Twin Part Number:\u003c\/strong\u003e 11-9890\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e K1660\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Group:\u003c\/strong\u003e Piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 1200cc Pistons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1988-UP XL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMeasurements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePiston Size: 3.4965\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease verify fitment before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":47495297237076,"sku":"11-9890","price":443.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0122\/9908\/files\/11-9890.jpg?v=1786501426","url":"https:\/\/skywaycyclesupply.com\/products\/forged-standard-9-1-compression-piston-kit","provider":"Skyway Cycle Supply","version":"1.0","type":"link"}