Description
- The under-the-float-bowl location of the fuel screw makes it next to impossible to reach
- Pro Circuit’s fuel mixture screw can be turned by hand (without the use of tools)
- Fits 4-strokes with Keihin pumper carburetors (FCR)
- Includes O-ring (spring not included)
Cameron –
This fuel mixture screw from Pro Circuit is a game changer, makes adjusting the air/fuel mixture on my bike a breeze and has allowed me to really dial in the carb perfectly.
Greg –
Yo check out this sick new Fuel Mixture Screw from Pro Circuit, this bad boy replaces the impossible to reach stock fuel screw under your float bowl, no more busted knuckles trying to tune your carb with tools, this screw can be adjusted by hand gnarly, it’s made for Keihin pumper carbs like the FCRs on my ride, dialing in the perfect air fuel ratio got way easier with this part, no more busted knuckles reaching the stock fuel screw, adjusts by hand no tools needed, fits Keihin FCR carbs, comes with an o-ring, I’m stoked on the way this mod helped fine tune my carb, the customer service reps were helpful too and fixed my issues fast, as an enthusiast I’d give this fuel mixture screw 5 out of 5 stars, it takes carb tuning to the next level, highly recommend for anyone running Keihin FCRs, give it for anyone running Keihin FCRs, this thing is sick!
Saul –
I was stoked to get this fuel mixture screw, it fits my carb perfect and makes tuning my bike way easier than the stock screw.
Rob –
wow i am so happy with my purchase of the pro circuit fuel mixture screw after using this for a few weeks i wanted to provide a review this mixture screw is a game changer for bikes with keihin carburetors the screw can be turned by hand thanks to the convenient design i gave it 5 stars because it works perfectly and tuning the mixture is now a breeze it arrived quickly and the customer service resolved any questions i had fast i wholeheartedly recommend the pro circuit fuel mixture screw
Phil –
Yo check out this Pro Circuit Fuel Mixture Screw I just got, this thing is sick for tuning your bike’s fuel mixture, it’s got some dope features like being easily accessible and no tools needed to turn it, I highly recommend this part if you’re running a 4-stroke with a Keihin carb since it really improves tuning and throttle response.
Nathan –
The Pro Circuit fuel mixture screw is a handy upgrade for tuning carburetors, though shipping can be hit or miss. With easy hand adjustment, this quality screw solves the difficult stock placement on Keihin pumpers.