{"product_id":"small-block-heavy-duty-jackshaft-kit","title":"Small Block Heavy Duty Jackshaft Kit","description":"\u003cp\u003e This setup uses a universal small block pattern with adjustment slots. Can run a 30 series 6\" driven with no rise, or 7\" driven with 3\/8\" rise. Heavy duty 12\" 1018 steel shaft with double split collars. Heavy duty 5\/8\" bearings. Rear locking tab for reinforcement. 1\/4\" thick steel can be used ontop of current engine plate, or welded inplace as its own engine plate assembly. Uses standard 203589 belt if using a torque converter \u003c\/p\u003e","brand":"Big Nasty Bikes","offers":[{"title":"Default Title","offer_id":52371299631423,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/5876\/5119\/files\/rn-image_picker_lib_temp_34fdde39-5942-4f87-bf4a-b9288d742c52.jpg?v=1773090608","url":"https:\/\/bignastybikes.com\/products\/small-block-heavy-duty-jackshaft-kit","provider":"Big Nasty Bikes","version":"1.0","type":"link"}