Quick Fuel Technology HR 680 Vs Hot Rod Series Carburetor

The Hot Rod Series is a versatile performer designed for the most discerning street enthusiast. Featuring lightweight die-cast aluminum components, the Hot Rod Series offer all the tuneability you would expect from more expensive racing carburetors, including changeable bleeds, idle feed and power valve channel restrictions, and 4-corner idle. Offered in either vacuum or mechanical secondary models, all Hot Rod Series carburetors feature electric chokes and dual metering blocks for added performance. This all aluminum beauty is tumble polished for long lasting shine. All HR-Series carburetors are equipped with universal throttle levers to accommodate Ford A/T kick down, GM 700 R4 mounting holes, and ability to mount brackets for Chrysler vehicles. Now available in 450 CFM models for applications with small displacement engines.