Universal 4 barrel. Spreadbore/Squarebore and reverse. Not Thermaquad.
||1 INCH UNIVERSAL HI-RISE ADAPTOR|
These aluminium spacers are designed to lift Holley quad carb up 1" to allow sufficient clearance for the Rio accelerator pump. It also eliminates linkage hang-ups. It comes complete with long studs.
||2 INCH UNIVERSAL HI-RISE ADAPTOR|
This 2" Hi-Rise spacer is drilled to accept Holley and AFB type four barrel carburettors to same base manifolds. It comes complete with all studs, nuts and washers.
| ||Part No.||Description|
| ||201063||350500CFM Holley. To Falcon 250 Pre X/Flow.|
| ||201064||350500CFM Holley. To Holden 179/186.|
| ||201174||Holley Squarebore 4BL. To Holley 2BL.|
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