These Holley carburetors can be found
on engines in racing classes where 2 barrel carburetors are required or
used as a replacement for old worn out factory 2 barrel
* Manual choke * 50cc
accelerator pump * 1 timed (spark) port, 1 full vacuum, & 1 PCV
port * Intended as stock performance replacement for 2-barrel street
applications. Also mandated carbs for some oval track racing sanctioning
bodies * Ford A/T kickdown, does not work with A.O.D.