{"product_id":"mcs502619","title":"Jims Sprocket Shaft Kit. L81-85 \u0026 70-99 B.T – L1981–1985 OEM Big Twin; 1970–1999 Big…","description":"\u003ch2\u003eJims Sprocket Shaft Kit. L81-85 \u0026amp; 70-99 B.T – L1981–1985 OEM Big Twin; 1970–1999 Big…\u003c\/h2\u003e\n\u003cp\u003eKit includes: *Flywheel side nut (MCS 978257 \/ 24017-80). *Motor sprocket nut (MCS 517999\/24003-55). *Woodruff key (MCS 517960; Repl. 23985-56). Sprocket shaft has aftermarket 6° taper with keyway. Fits L81-85 OEM (which has no without keyway; repl. OEM 23909-80) and 70-99 aftermarket B.T. flywheels (with keyway). Shaft is 4.262\" long from bearing shoulder to end of smalll thread. JIMS shafts are precision machined in Camarillo; California from a special order steel. 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. All shafts are ground to a 16 micron finish or better; unless specified otherwise. All ground diameters are concentric to well within .0003\"; making truing and rebuilding quicker and with less effort.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eL81-85 OEM Big Twin; 70-99 Big Twin with aftermarket flywheels (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Jims\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e MOTOR PARTS \u0026gt; SPROCKET SHAFTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 502619\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jim's","offers":[{"title":"Default Title","offer_id":57376820396419,"sku":"MCS502619","price":213.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/502619k_0b4750fc-4d84-49d5-8409-6472725463af.jpg?v=1775555203","url":"https:\/\/hogparts.com\/products\/mcs502619","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}