{"product_id":"jims-sprocket-shaft-72-e81-b-t-for-harley-davidson","title":"JIMS, Sprocket Shaft. 72-E81 BT For Harley Davidson","description":"Fits with OEM flywheels.\u003cbr data-mce-fragment=\"1\"\u003e Sprocket shaft does not have a keyway.\u003cbr data-mce-fragment=\"1\"\u003e Taper is 8-1\/2°. Biggest part of taper is approx. 1,400\".\u003cbr data-mce-fragment=\"1\"\u003e Shaft is 4.262\" long from bearing shoulder to end of small thread.\u003cbr data-mce-fragment=\"1\"\u003e Use 24017-80 JIMS nut (MCS 978257) on flywheel side and use 24003-55 nut (MCS 518000) on sprocket side.\u003cbr data-mce-fragment=\"1\"\u003e Note: Use MCS 502616 JIMS shaft for all 70-99 aftermarket flywheels that have a keyway and 6° taper.\u003cbr data-mce-fragment=\"1\"\u003e JIMS shafts are precision machined in Camarillo, California from a special order steel.\u003cbr data-mce-fragment=\"1\"\u003e Each and every part is thoroughly inspected and after heat treating all threads go through a special process to make them withstand greater torque stress.\u003cbr data-mce-fragment=\"1\"\u003e All shafts are ground to a 16 micron finish or better, unless otherwise specified.\u003cbr data-mce-fragment=\"1\"\u003e All ground diameters are concentric to well within .0003\", making truing and rebuilding quicker and with less effort.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e Fits: \u0026gt; 72-E81 Big Twin with OEM flywheels (NU)","brand":"Jims","offers":[{"title":"Default Title","offer_id":39986779127893,"sku":"MC506975","price":214.04,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1606\/2595\/products\/506975k.jpg?v=1648048705","url":"https:\/\/california-motorcycles.com\/en\/products\/jims-sprocket-shaft-72-e81-b-t-for-harley-davidson","provider":"California Motorcycles","version":"1.0","type":"link"}