{"product_id":"s-s-cycle-31-0003-engine-case-super-stock®-3-500-big-twin","title":"S\u0026S Cycle #31-0003 - Engine Case - Super Stock® - 3.500\" - Big Twin","description":"\u003cp\u003eThe S\u0026amp;S Super Stock alternator style crankcases are perfect for stock replacement and for high performance applications. Pre-clearanced for strokes up to and including 5 inch. S\u0026amp;S Super Stock crankcases are compatible with stock 1970-1999 flywheel assemblies, primary covers, gearcovers, and clearanced for 38 amp alternator stators. 1970–1984 big twins. Natural finish. Available for stock, 3 5\/8\", and 3 13\/16\" bore applications.\u003cbr\u003e\n\u003cbr\u003e\nStock. . . .31-0003\u003cbr\u003e\n3 5\/8\". . . . 31-0004\u003cbr\u003e\n3 5\/8\"Bore (small diameter). . . .31-0071\u003cbr\u003e\n3 13\/16\". . . .31-0030\u003cbr\u003e\n\u003cbr\u003e\nNOTES:1981–'84 style oil pump. Includes primary scavenge port machining. Machined for 1970 \u0026amp; later alloy primary.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49894118228208,"sku":"DS-194305","price":1569.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6098\/2000\/files\/jpeg__72884.1778128085.386.513.jpg?v=1782593708","url":"https:\/\/www.brlspeedshop.com\/products\/s-s-cycle-31-0003-engine-case-super-stock%c2%ae-3-500-big-twin","provider":"BRL Speed Shop","version":"1.0","type":"link"}