Bring a worn Rochester two-barrel back to spec with the Walker Products Carburetor Repair Kit 15564B, a rebuild kit built for the Rochester 2 BBL; 2GC carburetor. It fits the listed applications—mostly 1974-1975 Chevrolet and GMC full-size cars, trucks, vans and Suburbans with the V8-5.7L (and V8-6.6L), the 1974-1975 Chevrolet Corvette (V8-5.7L), the 1974 Chevrolet Camaro (L6-4.1L), and 1977-1978 Chevrolet and GMC models with the V8-5.0L. See the Buyer's Guide tab for the full list of 81 applications.
- Rochester 2GC coverage: designed for the Rochester 2 BBL; 2GC two-barrel carburetor.
- OE-matched parts: gaskets, seals and related parts intended to help restore proper fuel metering and fit.
- Ethanol-ready: engineered for use with today's fuel blends, including ethanol.
- What's included: needle, seat, flange and throttle linkage clip; the float, accelerator pump and inlet gasket are not included.
Rebuilding the carburetor replaces wear components that degrade with age and fuel exposure. If a worn or leaking carburetor is the cause of rough idle, hard starting, fuel leaks or poor fuel economy, this kit supplies many of the parts needed to service it. Because it is not a complete kit, confirm you also have the float, accelerator pump and inlet gasket as required. Country of origin: United States. Manufacturer part number 15564B.
Frequently Asked Questions
What carburetor does this kit fit?
It is designed for the Rochester 2 BBL; 2GC two-barrel carburetor used on the listed applications.
Which vehicles does the 15564B fit?
Mostly 1974-1975 Chevrolet and GMC full-size cars, trucks and vans with the V8-5.7L or V8-6.6L, plus 1977-1978 V8-5.0L models and the 1974 Camaro L6-4.1L. See the Buyer's Guide tab for all 81 applications.
Does this kit include everything for a full rebuild?
No. It includes the needle, seat, flange and throttle linkage clip, but the float, accelerator pump and inlet gasket are not included.
Is it compatible with ethanol-blended fuel?
Yes. It is engineered for use with today's fuel blends, including ethanol.
Will this kit fix my rough idle?
If a worn carburetor is the cause of rough idle, hard starting or fuel leaks, rebuilding it with this kit addresses those wear parts. Diagnose the cause first, since other issues can produce the same symptoms.
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