{"title":"EFI 58x™ BBC","description":"\u003cp\u003e\u003cspan\u003eAn EFI 58x BBC conversion will equip your Big-Block Chevy engine with the crank and cam signal components necessary to be controlled by popular GM and aftermarket LS-Series compatible ECUs.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"efi-58x-conversion-kit-w-4x-double-row-timing-set-w-5-315-crank-reluctor","title":"EFI 58x Conversion Kit w\/ 4x Double Row Timing Set (w\/ 5.315\" Crank Reluctor)","description":"\u003cp\u003e\u003cspan\u003eThis kit is for use with Gen VI BBC engines only. Installation requires the removal of an existing timing set for the installation of a new double row chain timing set (clearancing of the block may be required). For proper belt alignment, the balancer must be milled the thickness of the crankshaft reluctor. The 58x crankshaft reluctor\/sensor and 4x camshaft sprocket\/sensor produce crankshaft and camshaft signals compatible with Gen IV LS-Series ECMs (like E38 and E67 ECMs). Includes timing set, 58x crankshaft reluctor, timing cover with attaching bolts, CMP sensor w\/ pigtail, and CKP sensor w\/ pigtail.\u003c\/span\u003e\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115515281542,"sku":"120-00060","price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/19370171.jpg?v=1770893783"},{"product_id":"efi-58x-conversion-kit-w-1x-hd-timing-set-w-4-crank-reluctor","title":"EFI 58x Conversion Kit w\/ 1x HD Timing Set (w\/ 4\" Crank Reluctor)","description":"\u003cp\u003eTiming set not available to assemble kit.\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115534680198,"sku":"120-00207","price":860.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/120-00207.png?v=1770894869"},{"product_id":"efi-58x-conversion-kit-w-4x-hd-timing-set-w-4-crank-reluctor","title":"EFI 58x Conversion Kit w\/ 4x HD Timing Set (w\/ 4\" Crank Reluctor)","description":"\u003cp\u003eTiming set not available to assemble kit.\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115534712966,"sku":"120-00208","price":885.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/120-00208.png?v=1770894874"},{"product_id":"efi-58x-conversion-kit-w-1x-single-row-timing-set-w-5-315-crank-reluctor","title":"EFI 58x Conversion Kit w\/ 1x Single Row Timing Set (w\/ 5.315\" Crank Reluctor)","description":"\u003cp\u003eCrank reluctor not available to assemble kit.\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115534745734,"sku":"120-00209","price":575.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/120-00209.png?v=1770894880"},{"product_id":"efi-58x-conversion-kit-w-1x-hd-timing-set-w-5-315-crank-reluctor","title":"EFI 58x Conversion Kit w\/ 1x HD Timing Set (w\/ 5.315\" Crank Reluctor)","description":"\u003cp\u003eCrank reluctor and timing set not available to assemble kit.\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115534778502,"sku":"120-00210","price":670.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/120-00210.png?v=1770894885"},{"product_id":"efi-58x-conversion-kit-w-4x-hd-timing-set-w-5-315-crank-reluctor","title":"EFI 58x Conversion Kit w\/ 4x HD Timing Set (w\/ 5.315\" Crank Reluctor)","description":"\u003cp\u003eCrank reluctor and timing set not available to assemble kit.\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115534811270,"sku":"120-00211","price":690.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/120-00211.png?v=1770894891"},{"product_id":"efi-58x-conversion-kit-w-1x-cam-sync-distributor-w-single-row-timing-set","title":"EFI 58x Conversion Kit w\/ 1x Cam Sync Distributor w\/ Single Row Timing Set","description":"\u003cp\u003e\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115534844038,"sku":"120-00196","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/120-00196.png?v=1770894896"},{"product_id":"efi-58x-conversion-kit-w-1x-cam-sync-distributor-w-heavy-duty-timing-set","title":"EFI 58x Conversion Kit w\/ 1x Cam Sync Distributor w\/ Heavy Duty Timing Set","description":"\u003cp\u003e\u003c\/p\u003e","brand":"EFI","offers":[{"title":"Default Title","offer_id":43115534876806,"sku":"120-00197","price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/files\/120-00197.png?v=1770894903"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4638\/8614\/collections\/120-00197_5a74a213-5886-42e5-91f3-d27ace0665c1.png?v=1770904132","url":"https:\/\/www.eficonnection.com\/collections\/efi-58x-bbc.oembed","provider":"EFI Connection","version":"1.0","type":"link"}