• Square-Bore to Spread-Bore Adapter Plate (.100" thick, for Edelbrock manifolds only)
  • Mounts square-bore carbs to spread-bore carb pad on Edelbrock intakes
  • Not needed for #2101 & #3701 when used with an Edelbrock Carburetor

I installed a 500CFM AVS2 Carb on a stock 305, which had a spread bore carb. This will make your carburetor fit under the hood much better than one of those thick and unnecessary 4-hole aluminum things. Also, the price is obviously great.

Fitment on my street warrior aluminum intake spot on made a difference in the carb fitment

Excellent product! Be sure you need and not just the four-hole adapter plate.

Exactly as advertised

Nice product it is as advertised