NIBBI Carburetor PWK38 fit Motorcycle Engine with 38mm Carb Jets Motorcycle Engine with Carb Jets for Dirt Bike Mini Bike Pit Bike GY6 ATV
Condition: New
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FREE 30-day refund/replacement
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Availability:
Only 1 left in stock, order soon!
Arrives
Monday, Jun 1
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Size: PWK38MM
Features
- QUANTITY - Carburetor come with three main jet#130#132#138 and one pilot jet#35 and Carburetor installation manual.
- FITMENT - NIBBI Motorcycle Carburetor Fit for Motorcycle Engine,Replacement for Dirt Bike Mini Bike Pit Bike Motocross GY6 ATV,ect
- FUNCTION - Manifold intake size: 46mm.Please check the dimensions of this carburetor, shown in the second pictures. Your old carburetor needs to look like the same with our pictures to replace it
- HIGH QUALITY - High-speed oil replenishment, The surface of the carburetor is anodized and will not easily rust. Made of high-quality materials and practical, More economical fuel efficient.
- AFTER SALE - If you have any questions, please feel free to contact us by email for more information.We will solve it for you in the first time
Brand: nibbi
Vehicle Service Type: Motorcycle
Fuel Type: Gasoline
Recommended Uses For Product: Motorcycle
Manufacturer: nibbi
Brand Name: nibbi
Model Number: PWK
Manufacturer: nibbi
UPC: 755738072811
Manufacturer Part Number: PWK
Manufacturer Warranty Description: 1year
Included Components: CARBURETOR x 1
Item Type Name: sport
Compatible with Vehicle Type: Motorcycle
Fuel Type: Gasoline
Part Interchange Info: replacement
Exterior Finish: Machined
Recommended Uses For Product: Motorcycle
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jun 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: PWK38MM
I don't normally leave reviews, but this will save some of you bunch effort,time and $$. I recently purchased a knock off pwk 38carb and it had blank Jets,plastic idle screw and a needle with no marks either. Spare Jets and needles were blank also. The cost was $40,so you get what you pay for. After several upgrades, real Jets,real idle screw, real needle, cleaned out mfg debris,..it ran ok but was hard to start and erratic idle once tuned!! Tracked down to a cracked cheaply made choke assembly,which they sent a replacement for fast. So it now idles and ran good now,especially for $40 +20 more for upgrades. It still was very lean in the midrange,even with a huge 180main,and the needle clip on the lowest notch!! I would pop and blow 2 ft flames out the tailpipe each time it decelerated..that wasn't normalI upgraded to the niici carb to just try it because it had the extra adjustable main jet(which my own 1997 cr250 carb had an electric solenoid version of stock) ..I can tell you theres a huge and immediate nite and day difference in the knock off pwk 38 and the nicci. Huge improvement with instant throttle response..idle mixture and speed set in 30 seconds ,,not 30min!!! Only top materials like red billet throttle slide cap and bowl drain ,,the slide was much tighter tolerance,,the idle was much lower and stable. Would buy again in an instant,,well worth the money. If you know how to tune dirt Bike carbs , had a beater of bike worth only $400,the $40 pwk knockoff will work fine.. but if your want a top quality carb that's easy to tune.,,the nicci is a bargain,,,at half the price of a 20yr old pwk38 selling for on fleabay
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Reviewed in the United States on June 21, 2023 by vito tamarazzo
Size: PWK36MM
Amazing all the way around. My bike started on the first kick. Very little adjusting. Looks great runs great built tough.
Reviewed in the United States on March 1, 2026 by Vance Johnson
Size: PWK28MM
I was having bad luck with factory installed carburetor and OEM knock offs, this solved almost all my problems. I get way more power at less rpms, it was simple to install, and all adjustments are easy to do due to quality. Best part for your 150cc. Absolute quality!
Reviewed in the United States on December 6, 2025 by Joseph
Size: PWK34MM
On my 250r quad. Works great
Reviewed in the United States on May 13, 2026 by Paul
Size: PWK24MM
I love these carbs, I use them on my modified predator 212, back to back dyno runs and it didn't make any less hp than a genuine mikuni flat slide I was using.
Reviewed in the United States on November 25, 2025 by kobra_commader
Size: PWK34MM
Quality product as it should be for the price.nock offs are half the cost.Good performance vs c.v carburetor .suzuki dr350 oem bike.tested elevations 2000-5500 FT.out the box to rich,moved c clip still rich change the main 132-130,c clip top the needle turned high jet off still black spark plug.main jet down to 128 main jet getting better slightly black plug with hi jet screw open 1 turn.main down to 122 even better h.p. up high top.change again 118 main &down on pilot/slow jet 32 down to 30.good clean plug.still little rich down low.good power with throttle response.Threads on fuel bowl bolt could be better,I do like the o ring gasket.
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Reviewed in the United States on August 16, 2024 Reviewed in the United States on August 16, 2024 by Erica Samski
Size: PWK28MM
Carburetor looks fine and as best I can tell all is there and good, however it smelled of fuel and had clearly been used! Very sad selling a user carburetor as a new one!! Wish me luck and hope this thing works. Nibbi shipped out a new carb super fast and took care of the issue. Would for sure buy another one!
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Reviewed in the United States on April 22, 2026 by Wesley B.
Size: PWK36MM
I bought the 36mm Nibbi carburetor and installed it. I've done all the possible settings, and the carburetor simply doesn't work. The manufacturers covered the low-rev air duct (low-rev doesn't work). When accelerating, the engine stalls due to lack of fuel at low rpm. Don't waste your money and time.
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Reviewed in the United States on March 30, 2025 Reviewed in the United States on March 30, 2025 by Jose Antonio