


⚙️ Tune like a pro, balance like a boss!
The Gunson G4053 Carbalancer is a lightweight, easy-to-use automotive tool designed for precise carburetor balancing. Ideal for SU carbs and various inlet shapes, it offers reliable accuracy to optimize engine performance. A must-have for professional and enthusiast garages, it combines simplicity with essential functionality.










| ASIN | B002WN0TT0 |
| Best Sellers Rank | 131,768 in Automotive ( See Top 100 in Automotive ) 814 in OBD-II Engine System Diagnostic Tools |
| Brand | GUNSON |
| Customer Reviews | 3.8 3.8 out of 5 stars (95) |
| Date First Available | 12 Nov. 2009 |
| Item Weight | 180 g |
| Item model number | G4053 |
| Manufacturer | AutoMotion Factors Limited |
| Manufacturer part number | LASG4053 |
| Model | G4053 |
| Product Dimensions | 8 x 19 x 14 cm; 180 g |
A**N
Simple but effective way to balance carbs
It's not sophisticated, but easy to use and accurate enough. I have used it to balance the SU carbs on my Range Rover and it even worked well on the oval-shaped inlets my son's motorbike. Hopefully it won't be needed often, as though the Gunson is simple to use, actually adjusting the carbs can be a bit fiddly. It's good to know that it sits in the cupboard in my garage with the other special tools that are important but only needed occasionally - tuning light gun, compression tester, spring compressor etc.
C**E
carb balancer
i would just like to say although i have not used it yet it appears to be a good piece of kit and i am well pleased with it Gunson G4053 Carbalancer
J**N
Plastic/rubber hose. Expensive must have
Did the job but expensive for what it is. It was a must have though
D**N
Two Stars
would be better if it was one unit like it used to be, some parts seemed cheap
A**R
Cheap & very nasty save your money
As other reviews have said its cheap and nasty. Used it twice now and the plastic bits are very flimsy. Save your money and buy something better. I have no idea how this is £30, its what I would expect from a £1 shop. It least I have got 2 uses from it which sort of did the job but the plug in part was already worn in terms of providing vacum for the 2nd use.
P**H
Works well but fiddly and awkward to use
It does what it is supposed to do but It’s fiddly and awkward to use. Will work well if accessibility to your carbs is an issue.
P**R
it works
cheap and cheerful aid to balancing carburettors
A**R
Gunson carbalancer.
Did as expected balanced the carbs perfectly. One slight criticism is the joint on the spring clip to hold gauge is a little loose but sorted with a cable tie and insulation tape.
S**U
Prodotto utile mi sono trovato bene fa il suo dovere
E**L
Un peu leger et fixation instable pour regler correctement un carbu .je regrette de ne pas avoir pris le modele en alu, bien que deux fois plus cher.
D**Z
Va perfecto en sincronizar la entrada de aire en un carburador SU HS2
G**S
Utilisé sur sumbeam alpine 1967 bien mais la bille se coince dans le tube il faut faire attention
R**O
Dificil obtener una lectura precisa, el nivel se clava con facilidad.
Trustpilot
Hace 3 semanas
Hace 3 semanas