{"product_id":"s-s-top-dead-center-piston-stop-12mm","title":"S\u0026S, top dead center piston stop. 12mm","description":"For engines with 12mm threaded spark plug hole. Used in spark plug holes to place the piston exactly at TDC Top Dead Center) for ignition tuning etc.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 99-17 (NU) Twin Cam; 86-22 XL Sportster; 08-12 (NU) XR1200\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":54307918709063,"sku":"512566","price":76.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/512566k.jpg?v=1784486225","url":"https:\/\/www.chopperessentials.com\/products\/s-s-top-dead-center-piston-stop-12mm","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}