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Stop Guessing. Start Jetting. The PW50 Jet Assortment Is Here.
Nihilo Concepts — Product Spotlight
Yamaha PW50 · Carburetor Jetting
The PW50
Jet Assortment
Because finding individual jets for a PW shouldn't be a part-time job.
8 Factory-Spec Jets 4 Pilot · 4 Main Yamaha PW50
Stop scouring obscure forums and waiting on backordered single parts. If you've ever tried to tune a Yamaha PW50, you know the struggle: the jets are tiny, specific, and seemingly always out of stock when you actually need them.
Nihilo Concepts put together this Assorted Jet Selection specifically for the dads, mechanics, and track-side heroes who want to stop guessing and start riding. This isn't a complex "rebuild kit" with parts you don't need — it's a curated stash of the most essential brass for your toolbox.
What's in the box
Everything you need to lean it out for the heat or richen it up for the cold. A total of 8 factory-spec jets:
4
Pilot JetsIdle & off-idle
#35 #37.5 #42.5 #45
Perfect for fixing those stubborn idling issues and crisping up off-idle throttle response.
4
Main JetsTop-end performance
#62.5 #65 #72.5 #75
Essential for dialing in top-end performance regardless of your elevation or oil ratio.
Why you need this
One-Click Convenience
No more adding eight different items to your cart from three different vendors. It's one part number, one package.
Toolbox Insurance
Elevation changes? New exhaust? Sudden cold snap? You'll already have the leaner and richer options on hand to keep the little 50 screaming.
Factory Fit
Designed specifically for the PW50 carburetor to ensure you aren't fighting stripped threads or poor atomization.
Stop Asking at the Track
Never be the dad at the track asking if anyone has a spare #65 main.
Note
This is an assortment of jets, not a tuning "kit." It's designed to give you options and spares so you're always prepared — not to walk you through a full rebuild.
Shop the PW50
Jet Assorted Selection
nihiloconcepts.com
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