{"product_id":"jims-machining-roller-rocker-arms-big-twin-mpn-1732","title":"Jim's Machining Roller Rocker Arms - Big Twin [MPN: 1732]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMM4a861d19\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMM4a861d19\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003eRoller Rocker Arms\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCast from 4340 heat-treated chromoly steel\u003c\/li\u003e\n\u003cli\u003eReduce friction in the valve train, providing more horsepower and less heat in the top end\u003c\/li\u003e\n\u003cli\u003eInclude 660 bronze bushing fit to .0007\" - .0012\" for the best wear resistance and oil control\u003c\/li\u003e\n\u003cli\u003eRoller tip made from bearing-grade material to reduce valve guide wear and valve tip galling\u003c\/li\u003e\n\u003cli\u003eSegmented parabolic pushrod cup reduces friction at pushrod ends, while putting the load on the outer perimeter of pushrod ends, with full oil pressure at pushrod tip\u003c\/li\u003e\n\u003cli\u003eDesigned to work in conjunction with other JIMS valve train components; Use JIMS Rocker Arm Shafts PART #DS-193819\u003c\/li\u003e\n\u003cli\u003eSet includes two each front and rear rocker arms\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Jim's Machining","offers":[{"title":"Default Title","offer_id":47156888895675,"sku":"CCP-0927-0021","price":1002.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/716799_0_48.jpg?v=1762378828","url":"https:\/\/motomentum.com\/products\/jims-machining-roller-rocker-arms-big-twin-mpn-1732","provider":"Motomentum","version":"1.0","type":"link"}