{"product_id":"allstar-performance-all25987-4150-2-tapered-4-hole-hi-flow-carburetor-spacer","title":"Allstar Performance ALL25987 4150 2\" Tapered 4-Hole Hi-Flow Carburetor Spacer","description":"\u003cli\u003eIncrease The Distance From The Bottom Of The Carburetor To The Manifold Plenum For Better Air Flow\u003c\/li\u003e\u003cli\u003eIsolate Carburetor From Manifold, Spacers Prevent Horsepower-Robbing Heat Transfer\u003c\/li\u003e\u003cli\u003eSpecially Designed For Drag Race Applications\u003c\/li\u003e\u003cbr\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.\u003cbr\u003eBrand: Allstar, Model: ALL25987, Size: 2in","brand":"Allstar","offers":[{"title":"Default Title","offer_id":39888988864721,"sku":"EZFB003BZYYBC","price":158.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0514\/1227\/1313\/products\/31b003bzyybcer1000.jpg?v=1625566066","url":"https:\/\/edealszone.com\/products\/allstar-performance-all25987-4150-2-tapered-4-hole-hi-flow-carburetor-spacer","provider":"edealszone","version":"1.0","type":"link"}