{"product_id":"s-s-l81-99-heavy-duty-connecting-rod-assembly","title":"S\u0026S, L81-99 Heavy Duty connecting rod assembly","description":"\u003cp\u003eHeavy 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 L81-83 Shovelhead OEM .791\" diameter. For use in 84-99 Evo Big Twin models wristpin bushing must be reamed to OEM .792\" OEM size.  Note: See 508664 for identical connecting rod assembly with wristpin bushing reamed to 84-99 Evo B.T. OEM .792\" diameter.  Note: Comes with steel cages.  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).\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":53081056510280,"sku":"508657","price":705.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2711\/4344\/files\/508657.jpg?v=1778643675","url":"https:\/\/holydeath.com\/products\/s-s-l81-99-heavy-duty-connecting-rod-assembly","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}