{"product_id":"4in-stroke-flywheel-assembly-fits-twin-cam-softail-2003-2006","title":"4in. Stroke Flywheel Assembly. Fits Twin Cam Softail 2003-2006.","description":"\u003cp\u003eFeatures \u0026amp; Benefits:-\u003c\/p\u003e\n\u003cp\u003e* Heat-treated 4140 material is harder \u0026amp; 114% stronger than stock.\u003c\/p\u003e\n\u003cp\u003e* Harder material, eliminates thrust washer.\u003c\/p\u003e\n\u003cp\u003e* Larger 1.671\" diameter crankpin.\u003c\/p\u003e\n\u003cp\u003e* Designed with increased cross-sectional area for increased crank-pin clamping force – No welding required.\u003c\/p\u003e\n\u003cp\u003e* Integral mainshafts – Eliminates two potential points of weakness.\u003c\/p\u003e\n\u003cp\u003e* Consistent balance and precision machining – Truer flywheels \u0026amp; less vibration.\u003c\/p\u003e\n\u003cp\u003e* Reduced mainshaft deflection at high rpm – less vibration, reduced piston \u0026amp; rod side thrusting, prevents oil pump damage, fully compatible with gear drive cams.\u003c\/p\u003e\n\u003cp\u003e* Capable of higher rpm – More available power!\u003c\/p\u003e\n\u003cp\u003e* Trued to with in .0005\" TIR \u003c\/p\u003e\n\u003cp\u003e* Rod Bearings have 20 rollers vs 18 stock\u003c\/p\u003e\n\u003cp\u003eTech Tips:-\u003c\/p\u003e\n\u003cp\u003e* 2003-2006 motors can be upgraded to the stronger \"Timken\" crankcase bearing. Part # SS320-0397\u003c\/p\u003e\n\u003cp\u003eProudly Made in the USA by S\u0026amp;S Cycle !\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":48411952513246,"sku":"SS320-0396","price":2973.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7951\/files\/SS320-0396.jpg?v=1783375336","url":"https:\/\/ironandresin.com.au\/products\/4in-stroke-flywheel-assembly-fits-twin-cam-softail-2003-2006","provider":"Iron \u0026 Resin Garage","version":"1.0","type":"link"}