Redline Adaptor Plate for 4bbl Spreadbore to Squarebore OR Squarebore to Spreadbore. This adaptor is reversible and comes with gaskets, nuts and bolts.
Most commonly used on Holden V8 models that were originally fitted with Quadrajet Carbs. This adaptor allows Holden's to fit a Squarebore Holley Carb using original accelerator linkage.
Most commonly used on Holden V8 models that were originally fitted with Quadrajet Carbs. This adaptor allows Holden's to fit a Squarebore Holley Carb using original accelerator linkage.