{"product_id":"kb-performance-883-1200-big-bore-piston-kit-005-mcs-944614","title":"KB Performance, 883-1200 big bore piston kit. +.005\"","description":"\u003cp class=\"bb-fitment\"\u003e\u003cstrong\u003ePast op:\u003c\/strong\u003e 86-22 XL883 (883 to 1200 conversion)\u003c\/p\u003e\u003cp\u003eHigh compression. 883-1200 conversion piston set. Compatible with stock unmodified cylinder heads. 10:1 Compression ratio. Piston weight 335gr. Piston pin diameter .792\" and weight 97gr. \u003cbr\u003eHead type: Dish. \u003cbr\u003eDome +10cc. \u003cbr\u003eCompression height 1.210\". \u003cbr\u003eBore 3.498\". \u003cbr\u003eStroke 3.812\". \u003cbr\u003eRod length 6.926\". \u003cbr\u003eCyl. length 4.650\". \u003cbr\u003eComes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise. \u003cbr\u003e\u003cbr\u003eNote: Top compression ring will need additional clearance. See instructions. \u003cbr\u003eNote: 1200cc cylinders must be purchased for 04-up 883 XL models. Stock cylinders liners of 04-up XL models are too thin to bore to 1200 size.\u003c\/p\u003e","brand":"KB Performance Piston","offers":[{"title":"Default Title","offer_id":59228224422262,"sku":"MCS-944614","price":324.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/6298\/9430\/files\/944613k_3668566c-3004-42a9-b971-cd2c4779cd04.jpg?v=1793628147","url":"https:\/\/www.blue-bull.nl\/products\/kb-performance-883-1200-big-bore-piston-kit-005-mcs-944614","provider":"Blue Bull","version":"1.0","type":"link"}