{"product_id":"mcs503820","title":"Andrews 5-Speed Gear \u0026 Shaft Kit. Chain Drive – 1981–1984 Big Twin with Rear Chain Drive","description":"\u003ch2\u003eAndrews 5-Speed Gear \u0026amp; Shaft Kit. Chain Drive – 1981–1984 Big Twin with Rear Chain Drive\u003c\/h2\u003e\n\u003cp\u003eReplacement gears \u0026amp; shafts for rear chain drive models. Kit includes all 1st; 2nd; 3rd.; 4th.; 5th. counter \u0026amp; main gears and both main and countershaft. Stock replacement gears with stock gear ratios. High quality nickel alloy steel; heat treated \u0026amp; shot peened. Lead-in ramps are used; where applicable; to improve shifting and reduce wear on drive dogs and slots.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e81-84 Big Twin with rear chain drive (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Andrews\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e TRANSMISSION\/DRIVELINE \u0026gt; TRANSMISSION GEARS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e SET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 503820\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Andrews","offers":[{"title":"Default Title","offer_id":57376831013251,"sku":"MCS503820","price":1413.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/503820k_68991919-f9aa-43e3-861d-f1d1ab55e42a.jpg?v=1775555089","url":"https:\/\/hogparts.com\/products\/mcs503820","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}