Bring a tired Rochester four-barrel back to healthy fuel metering with the Walker Products Carburetor Repair Kit 15514, built for Rochester 4 BBL carburetors in the 4MC and 4MV model families. It's a direct-fit rebuild kit for the 1972 Checker Marathon and 1972 Chevrolet Bel Air, Biscayne, Camaro, Caprice, Chevelle, Corvette, El Camino, Impala, Kingswood, Monte Carlo, Nova and Townsman — see the "Vehicles it fits" section for the full engine-level list.
This kit replaces the wear components inside the carburetor that break down over time, helping restore proper fuel flow, throttle response and idle. If a worn carburetor is behind rough idle, hard starting, fuel leaks or poor fuel economy, these OE-matched parts address it as part of a complete rebuild.
- OE-matched contents: gaskets, seals, jets, needles and other essential parts sized for proper fuel metering and fit.
- Modern-fuel ready: engineered for use with today's fuel blends, including ethanol-containing fuels.
- Complete rebuild set: includes the components needed to rebuild the carburetor to OE specifications.
- Meets or exceeds OE specs: designed to help improve startup, idle stability and fuel economy while reducing drivability issues.
Interchange: 2-5511
2G1182 · 10387 · 25511 · 579A · CK400
This part cross-references / interchanges with the following part numbers:
2G1182, 10387, 2-5511, 25511, 579A, CK400
Frequently Asked Questions
Which carburetors does this kit fit?
It's designed for Rochester 4 BBL carburetors in the 4MC and 4MV model families. Confirm your carburetor model and application in the "Vehicles it fits" section before ordering.
What's included in the kit?
It includes gaskets, seals, jets, needles and other essential wear parts needed to rebuild the carburetor to OE specifications.
Will it work with ethanol fuel?
Yes. The kit is engineered for use with today's fuel blends, including ethanol-containing fuels.
Can this fix a rough idle or hard starting?
If a worn carburetor is the cause of rough idle, hard starting, fuel leaks or poor fuel economy, rebuilding it with this kit addresses those worn components. Diagnose the cause first.
What vehicles does the 15514 kit cover?
It fits the 1972 Checker Marathon and many 1972 Chevrolet models including Camaro, Chevelle, Corvette, Impala and Nova. See the "Vehicles it fits" section for the full list.
