{"product_id":"holley-390-600-squarebore-rebuild-kit-vacuum-secondary-4160","title":"Holley 390-600 Squarebore Rebuild Kit Vacuum Secondary 4160","description":"\u003cdiv\u003e\n\u003cp\u003eHolley 390-600 Squarebore Vacuum Secondary Rebuild Kit for 4160 carburettors is engineered to service vacuum secondary systems in Holley 4160 models, covering 390–600 CFM performance ranges.\u003c\/p\u003e\n\u003cp\u003eThis rebuild kit provides a targeted solution for restoring proper fuel delivery and accelerator response in vacuum secondary carburettors, helping you get the most out of your performance setup.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFits 4160 models with Vacuum Secondary operation (390–600 CFM).\u003c\/li\u003e \u003cli\u003eAlso fits Barry Grant Road Demon \u0026amp; Speed Demon Vacuum Sec Carburettors.\u003c\/li\u003e \u003cli\u003eCompatible references: 8007, 1848, 1850, 80457.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47304922562730,"sku":"3-2000QFT","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/dd59c7912f7ece62c66aacb741849b9dcea06d77.avif?v=1754460687","url":"https:\/\/tgmperformance.com.au\/products\/holley-390-600-squarebore-rebuild-kit-vacuum-secondary-4160","provider":"TGM Performance Parts","version":"1.0","type":"link"}