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Your cart is empty.The Delbruck Performance Series Carburetor Calibration Kits include an assortment of metering rods and jets. One pair of metering rod retaining springs and a complete assortment of step-up springs is included with this calibration kit.
Darrell D
August 27, 2025
This kit allows one to tune a carburetor to the demands of the engine.
Korey E
August 21, 2025
Very nice kit to adjust the air fuel ratio of an Edelbrock 750 cfm carburetor. The parts are very easy to swap even with the carburetor still on the vehicle. I use a wideband oxygen sensor to tune the vehicles and the metering rods, jets, and springs adjust very closely to what the manual for the carburetors state. It has been a lifesaver to completely change the way my modified 406 sbc runs as a daily driver along with an occasional street/strip night out.
Madison McCarney
August 15, 2025
Didn’t realize only a small portion of the ratios shown in the diagram can be achieved with the limited parts on this kit. However, the change it allowed me to make was positive so I’m happy.
Stone06
July 20, 2025
Has everything there to do some basic carb tuning. I needed it to adjust my carb for higher altitudes since I run between 3,500-8,000 feet most the time on my big block Chevy.
Scott B. Coleman
July 5, 2025
Offered the range of options I needed to fiddle around with the carb on my 1966 Nova. Good price for the kit.
It’s Mario!
June 28, 2025
What a waste of my time, I tore apart my carburetor only to find when I wanted the .416 jets for my secondaries they were not actually in the kit!
michael ray groves
June 15, 2025
This kit will really help to unlock the potential of your edelbrock performer series carburator. Make sure you order the kit for your model number of carburator
Joan S
June 12, 2025
It had everything I needed. Very quick delivery. Best price.
Lawrence Chatterson
May 22, 2025
Needed it. Took no effort to order.It’s a brand name. Mainly it was the fast shipping I cared about.
M K
April 28, 2025
Arrived very quick, haven't used it as yet, will calibrate when warm weather gets here. Looks like it will do the job.
Andreas Laubstedt
April 10, 2025
Exactly as expected. Does not come with the calibration chart. If it had I would have given it 5 stars.
Don
March 16, 2025
Very good
JL
January 28, 2025
As advertised but seems expensive
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