Carburetor Metering Block; For Use w/500 cfm 4412 Circle Track Carburetor; Internally Modified;
4412 Modified Metering Block - Used when rules prohibit billet or HP(R) style blocks. This block has been modified internally to increase the useable RPM range of the carburetor.
4412 Modified Metering Block - Used when rules prohibit billet or HP(R) style blocks. This block has been modified internally to increase the useable RPM range of the carburetor.
- Carburetor Metering Block