{"product_id":"s-s-cycle-920-0071-1986-xl-3-9-16-bore-forged-pistons","title":"S\u0026S Cycle 920-0071 - 1986+ XL 3 9\/16 Bore Forged Pistons","description":"\u003cp\u003eS\u0026amp;S Cycle 920-0071 - 1986+ XL 3 9\/16 Bore Forged Pistons\u003c\/p\u003e\u003cp\u003eS\u0026amp;S PISTON SET STD 5.5 DOME\u003c\/p\u003e\u003cp\u003eThese S\u0026amp;S 1250cc conversion pistons for 1986-'21 HD® Sportster® Models increase the displacement of 883cc and 1200cc engines to 1250cc at 11.2:1 compression. May be used with stock 1200cc cylinder heads, but S\u0026amp;S CNC ported heads are recommended. Stock 1200cc cylinders and 1986-'2003 883cc cylinders may be bored to accept the 3-9\/16\" bore 1250cc pistons, but 2004-'16 883cc cylinders may not be used. Also available in a cylinder and piston kit.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49950797758742,"sku":"SSC-920-0071","price":484.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_2f78914842b3a1a20cb00bdcf2dd305cl_normalized.jpg?v=1776873352","url":"https:\/\/www.cspracing.com\/products\/s-s-cycle-920-0071-1986-xl-3-9-16-bore-forged-pistons","provider":"Complete Street Performance","version":"1.0","type":"link"}