Holley 2140 & 4000, teapot carburetor specifications
APPLICATION
CARBURETOR NUMBERS
FLOAT LEVEL
MAIN JET
SECONDARY JET
1954 Police Unit Mercury engine
R-885A
5/32"
.052
.055
1955 Ford Fairlane & Wagon w/power pack kit
R-957-1A
1/4"
.052
R-1074-A, R-1074-1A
1/4"
.050
1955 Ford Thunderbird 292"
R-998-1A
1/4"
.052
R-1078A, R-1077-1A
1/4"
.050
1955 Ford Thunderbird 292" w/std trans
R-997-1A
1/4"
.053
R-1077A, R-1077-1A
1/4"
.051
1955 Ford Police Interceptor 292" w/auto
R-957-1A
1/4"
.052
R-1074A, R-1074-1A
1/4"
.050
1955 Ford Police Interceptor 292" w/std
R-991-1A
1/4"
.053
R-1075A, R-1075-1A
1/4"
.051
1956 Ford Police Interceptor
R-1162A, R-1161A
1/4"
.050
1956 Ford Thunderbird
R-1163A, R-1164A
1/4"
.050
Secondary diaphragm check ball 3/16" steel
Secondary channel check ball 1/8" steel
