{"product_id":"s-s-41-e81-heavy-duty-connecting-rod-assembly","title":"S\u0026S, 41-E81 Heavy Duty connecting rod assembly","description":"Heavy Duty S\u0026amp;S connecting rod assemblies have a stronger than stock construction. Manufactured from drop forged 4140 chrome moly steel. Designed to be used as heavy duty replacements for stock or modified engines. Complete with crankpin; crankpin nuts; woodruff key; cages and rollers. Ready to install.   Note: With wristpin bushing installed; reamed to OEM .791\" diameter.  Note: S\u0026amp;S rods are clearanced for strokes up to and including 5\". The connecting rod assemblies come complete with crankpin; nuts and with a 17 roller alloy type cage crankpin bearing set. All S\u0026amp;S connecting rods are a somewhat heavier than stock due to a beefier construction. Flywheel rebalancing is recommended. Rebalancing may be extra work; but S\u0026amp;S decided not to sacrifice rod strength for convenience''s sake. All rod lengths are same as stock (7.440\" center to center for Big Twin models).\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 41-E81Big Twin (NU)\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":54307930505543,"sku":"508656","price":747.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/508656k.jpg?v=1784486827","url":"https:\/\/www.chopperessentials.com\/products\/s-s-41-e81-heavy-duty-connecting-rod-assembly","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}