Uni Filter UP-121 Breather Filters
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5/16"
This filter is compatible with virtually any small engine that has a crankcase ventilation system. Mine is connected to a barbed connector, which is then connected to a piece of vacuum line that runs down to the crankcase. This way, a sheet metal screw could be used to secure it in a more secure and aesthetically pleasing location on the frame. Buy it. You'll be able to pull it off.
On any device that requires a breather filter, such as a motorcycle's crankcase.
Yes, it is the correct size for a MB200/predator/honda/honda clone.
Selected User Reviews For Uni Filter UP-121 Breather Filters
br> It boosts horsepower by at least 400! br> Everyone will want to be your best friend as soon as you clamp this magical little breathing apparatus to your valve cover. br> Kids will point to you and tell their parents how cool they would be if they were more like you! The bells of the churches in the surrounding towns will ring out in joy! The only drawback is that you'll never be able to fully exploit your mighty steed because beautiful women will constantly throw themselves in your way, preventing you from experiencing full throttle bliss! br> If you're looking for a filter that will change your life, look no further! You're never going to be the same! br>br> In all seriousness, it's a fantastic product that's a must-have for anyone looking to upgrade their performance air intake.
When switching from the stock intake to a performance intake, this product works great as a gas tank ventilation breather on the Predator 420 sealed gas tanks. With the performance intake, you no longer have a connection point for the evaporated gasoline fumes to be burned in the engine on the next startup, so this is a cheap and easy way to let the tank breathe while keeping gunk out of the evap canister.
This is what I attached to the ohv cord hose.
In terms of functionality, the filter appears to be as good as one would expect from Uni. The mounting tab, on the other hand, is extremely fragile; I mounted it to the base of a carburetor bank I was rebuilding, and all it took was a small nudge to break it off. It's still usable because it didn't break into the body and open a hole past the filter; it just has to float off the hose without being attached.
I like that it has a built-in tab as well as a zip tie to keep it in place. I used it on the gas tank vent line on my 240sx. So far, everything is running smoothly.
LSA supercharger on LS3 engine looks great, no problems.
Motorized Bicycle Engines with a stroke. On my motorbike's breather tube, I used this small filter. Bicycle with assistance The engine is a GXH50 knockoff, and the filter was a perfect fit. The filter appears to be of excellent quality, and I am confident that it will last for many years. Uni is usually the best option!.
This filter's tube is very stiff, and it wouldn't stretch over the pipe I was trying to attach it to. I threw it away because it had cracked and broken off.
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