{"product_id":"allstar-performance-carb-spacer-4500-4-hole-1-00in-all25994","title":"Carb Spacer 4500 4 Hole 1.00in ALL25994","description":"\u003cp\u003eAllstar Carb Spacer 4500 4 Hole 1.00in ALL25994\u003c\/p\u003e\u003cp\u003eSpecially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower-robbing heat transfer and increase the distance from the bottom of the carburetor to the manifold plenum for better air flow. Spacers are CNC-machined in the U.S. from a polymer compound able to withstand temperatures up to 400°F. Available in open or four hole versions for 4150 and 4500 series Holley and Holley style carburetors in 1\/2\", 1\" and 2\" thicknesses. Tapered four-hole spacers have specially contoured holes to increase air velocity under the carburetor. *Not intended or recommended for street or circle track use.\u003c\/p\u003e","brand":"Allstar Performance","offers":[{"title":"Default Title","offer_id":67885765198103,"sku":"ALL25994","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/0789\/4295\/files\/ALL25994__72731.1654003796.jpg?v=1792544313","url":"https:\/\/mhracesupply.co\/products\/allstar-performance-carb-spacer-4500-4-hole-1-00in-all25994","provider":"MH Race Supply","version":"1.0","type":"link"}