






⚡ Power your generator with precision and reliability — don’t get left in the dark!
The 1PZ UMS-301 Carburetor is a premium replacement part designed specifically for Subaru Robin EX27 and EX30 7HP 265cc overhead cam engines and Mikuni RGX4800/RGN5100 generators. It includes a full installation kit and replaces multiple OEM part numbers, ensuring a perfect fit and extended durability backed by a money-back guarantee.






| Manufacturer | Dragonpartify LLC |
| Brand | 1PZ |
| Item Weight | 1.06 pounds |
| Package Dimensions | 5.94 x 4.17 x 3.43 inches |
| Manufacturer Part Number | UMS-301 |
M**S
Sucks Gas and Air just like it should.
I needed an o-ring for the shut off and bowl. (leaking gas) Figured I'd just buy a rebuild kit. Googled the Subaru EX27o engine/carb. EX27. Type, Air-cooled, 4-cycle, slant single cylinder, OHC, horizontal PTO shaft. 265cc (16.17ci).Great price for a carburetor why not... Easy replacement. Worked first pull. No complaints. Quick delivery. Happy happy joy joy!
R**S
it fit like a charm
great price and all the necessities were included.
L**K
Exact replacement, however...
Carb worked perfectly out of the box, however they do provide an instruction sheet for adjustments. The problem is that it is all text with no illustrations as to what adjustment screw they are referencing. So if you are not a mechanic it is useless. Carb seems well built and of quality and worth the money. The only reason for the 4 star is the documentation...which I didn't need to use. It works right out of the box.
T**T
Fast shipping
The carburetor looks great. I just don’t know how well it works. It is the wrong part for me.The shipping was fast.
D**S
work great
The carb came quickly and works good.
S**I
Perfect match
Generator started right up and runs well.
J**S
Doesn't work
The carburetor smelled of gasoline when I opened the package. The carburetor was also wet with something. It was obviously a used item. I installed it on my subaru ex27 and it wouldn't crank unless I used ether. I never did get the engine to run properly. I ended up buying the oem carburetor and once installed I had no issues with the engine starting and running. I would Not recommend this carburetor from this company.
N**S
Great product
Exactly what was needed to get ya back up and running again
Trustpilot
1 day ago
3 days ago