Description
ProForm Holley Carburetor Float Adjustment Tool
Make Holley carburetor float adjustments easier, cleaner, and more controlled with this ProForm carburetor float adjustment tool. Instead of juggling a wrench and screwdriver over a running engine, this combination tool gives you the two key float-adjustment functions in one hand tool.
The built-in 5/8-inch socket fits the float adjustment nut, while the integrated screwdriver blade allows you to loosen, adjust, and retighten the float set screw. The design helps keep your hands positioned above the engine and away from fuel spray while making precise float-level changes.
This is a useful tuning and service tool for Holley-equipped classic cars, trucks, muscle cars, hot rods, and restoration projects. Ideal for carburetor setup, rebuild follow-up, drivability tuning, and routine fuel-system maintenance.
Ideal For
- Carburetor setup and tuning
- Carburetor rebuild follow-up
- Idle and drivability adjustments
- Routine fuel-system maintenance
- Classic cars, trucks, muscle cars, hot rods, and restoration projects
Fitment / Application Note
This tool is used for Holley-style carburetor float adjustment. Vehicle years and models may appear in search results, but final compatibility depends on the carburetor installed on the vehicle. Verify your carburetor style before ordering.
Frequently Asked Questions
What does a carburetor float adjustment tool do?
A carburetor float adjustment tool helps set the fuel float level inside a Holley-style carburetor. Proper float level can affect idle quality, fuel delivery, throttle response, and overall carburetor tuning.
What carburetors does this tool work with?
This tool is designed for Holley-style carburetors that use a 5/8-inch float adjustment nut and center set screw. Always verify your carburetor style before ordering.
Why use this instead of a wrench and screwdriver?
This tool combines the 5/8-inch socket and screwdriver blade into one tool, making float adjustments easier and reducing the awkward two-tool juggling act over the engine.
Is this tool vehicle-specific?
No. This is primarily carburetor-specific, not vehicle-specific. It may be useful on many classic cars and trucks equipped with a compatible Holley-style carburetor.
Search Years:
1947 (47), 1948 (48), 1949 (49), 1950 (50), 1951 (51), 1952 (52), 1953 (53), 1954 (54), 1955 (55), 1956 (56), 1957 (57), 1958 (58), 1959 (59), 1960 (60), 1961 (61), 1962 (62), 1963 (63), 1964 (64), 1965 (65), 1966 (66), 1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78), 1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1987 (87), 1988 (88), 1989 (89), 1990 (90), 1991 (91), 1992 (92), 1993 (93), 1994 (94), 1995 (95), 1996 (96), 1997 (97), 1998 (98)
Above years shown are used for searches and are not application listings.
NPD Part Number : 926-2
Manufacturer Reference ‘s:67443,
