{"product_id":"wiseco-883-to-1200-xl-conversion-piston-kit-030","title":"Wiseco, 883 to 1200 XL conversion piston kit. +.030\"","description":"9.5:1 compression. Converts your XL883 or XL1100 Sportster; re-using your stock cylinders; on 86-03 XL only; to 1200cc. Complete with reversed dome forged pistons; rings; wrist pins and circlips. Will install without modification to cylinder head. Piston weight approximately the same as stock; rebalancing is not necessary. Compression around 9.5:1. Tests have shown a 26% power increase on 883 models.  Note: For 04-up XL models 1200cc cylinders must be used. The stock 04-up 883 cylinder liners are too thin for boring to 1200 size.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 86-22 XL883 when converted to 1200cc (NU)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":54247264715079,"sku":"510676","price":411.27,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/510672k.jpg?v=1784486488","url":"https:\/\/www.chopperessentials.com\/products\/wiseco-883-to-1200-xl-conversion-piston-kit-030","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}