Walker Products Carburetor Repair Kit P/N:151056A
Rebuild a tired Nikki 4-barrel carburetor and restore proper fuel delivery with the Walker Products Carburetor Repair Kit 15565. It's a direct-fit rebuild kit for the 1971-1974 Mazda RX-2, 1972-1978 Mazda RX-3, and 1979-1985 Mazda RX-7 — see the Buyer's Guide tab for full engine details. This kit is cataloged for the Nikki 4 BBL carburetor and supplies the wear components that degrade over time so you can return the carburetor toward OE specifications.
Over the years, gaskets, seals, jets, and needles harden and wear, which can lead to rough idle, hard starting, fuel leaks, or poor fuel economy. If a worn carburetor is the cause of those symptoms, this kit replaces the internal wear parts needed for the rebuild.
Properly installed, a Walker Carburetor Repair Kit is a cost-effective way to address fuel-metering, idle, and drivability issues traced to a worn carburetor.
Interchange: 2-1274 · 96-296
21274 · 96296 · 10438 · 157013200 · 157013200A · 157013200B · 166313200D · 166513200 · 166813200D · 166813200E · 166813200G · 166913200B · 166913200C · 167213200C · 167213200D · 167213200F · 188113200 · 188313200 · 766
This part cross-references / interchanges with the following part numbers:
What carburetor does this kit fit?
It is cataloged for the Nikki 4 BBL (4-barrel) carburetor. Confirm your carburetor matches before ordering using the Buyer's Guide tab.
Which vehicles is this kit listed for?
It is listed for the 1971-1974 Mazda RX-2, 1972-1978 Mazda RX-3, and 1979-1985 Mazda RX-7. See the Buyer's Guide tab for the full fitment.
What is included in the kit?
It includes the gaskets, seals, jets, needles, and other wear components needed to rebuild the Nikki 4 BBL carburetor toward OE specifications.
Can it be used with ethanol-blended fuel?
Yes. Walker engineered the kit for use with today's fuel blends, including ethanol-containing fuels.
Will this kit fix my rough idle or hard starting?
If a worn carburetor is the cause, replacing its internal wear parts with this kit addresses those issues. Diagnose the cause first, since other components can produce the same symptoms.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.