{"product_id":"replacement-xl-900cc-cast-piston-030","title":"Replacement XL 900cc cast piston. +.030\"","description":"Standard 9:1 compression ratio. Perfect for a stock rebuild. Piston includes the wristpin and wristpin clips.   Note: Piston rings must be purchased separately.  Note: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components; prior to installation. It is of importance that a knowledgeable mechanic will install \u0026amp; make adjustments as required. The rider must follow standard break-in and riding procedures for overhauled engines.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 57-71 XL900 (NU)\u003c\/p\u003e","brand":"MCS","offers":[{"title":"Default Title","offer_id":54238041211207,"sku":"905284","price":36.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/905281k_0d2128ee-1da5-4741-a647-fcf8cdac9781.jpg?v=1784476219","url":"https:\/\/www.chopperessentials.com\/products\/replacement-xl-900cc-cast-piston-030","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}