{"product_id":"s-s-cycle-66-84-bt-head-base-exhaust-3-5-8in-kit-gasket","title":"S\u0026S Cycle 84-99 BT 3-5\/8in x 4-5\/8in Standard Piston Set","description":"These forged, 3-5\/8\" big bore flat topped pistons are used in S\u0026amp;S® Sidewinder® kits and Hot Set Up Kits® for HD® Evolution® big twins with stock cylinder heads and 4-1\/4\" and 4-1\/2\"stroke engines with stock diameter (8-1\/2\") flywheels and 4-3\/4\" stroke engines with 8-1\/4\" diameter flywheels. 3-5\/8\" bore.","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44401094033582,"sku":"SSC92-1930","price":463.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/0714\/9486\/files\/7b646f8d714d78e9b3d550c6f00b7284.png?v=1703193916","url":"https:\/\/purauto.com\/products\/s-s-cycle-66-84-bt-head-base-exhaust-3-5-8in-kit-gasket","provider":"PurAuto","version":"1.0","type":"link"}