These Quick Fuel E-85 billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor.
Fully adjustable calibration for out-of-box E85 performance - designed to fit most real world street and race carburetors. Simply add your jets and power valve to complete the installation.
Adjustable idle feed restrictions - 0.043"
4 adjustable emulsion channels
Exclusive QFT positive retaining vent baffle
Stainless steel idle mixture screws with nylon seals