Billet Double Pumper Conversion Kit
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Is your carburetor still using 1950's technology? Upgrade it for serious performance using these billet aluminum metering blocks.
586-67165 is a race-ready double pumper conversion that includes a primary block with original vacuum provisions and a secondary block with no power valve provision. The double pumper blocks have provisions for four-corner idle systems.