{"product_id":"coleman-b200rsv-big-block-adapter-kit","title":"Coleman B200RSV Big Block Adapter Kit","description":"\u003cp\u003eoleman B200RSV Big block conversion. This kit includes everything needed to adapt a 301-500+cc big block standard head (not hemi) onto the HD cradle I make for the RSV. It will fit the stock cradle as well but will likely destroy it with a big block pretty quick. Will clear electric starts and 40 series converters as well. Kit includes adapter plate, all hardware, billet riser spacers.\u003c\/p\u003e","brand":"Big Nasty Bikes","offers":[{"title":"Default Title","offer_id":52259876307263,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/5876\/5119\/files\/rn-image_picker_lib_temp_42823346-7db8-490b-9481-d9a6cc009795.jpg?v=1776618115","url":"https:\/\/bignastybikes.com\/products\/coleman-b200rsv-big-block-adapter-kit","provider":"Big Nasty Bikes","version":"1.0","type":"link"}