Genuine oko carb. This Model Does Not Have The Power Jet.

Genuine oko carb this site has some good facts/advice on the OKO carbys too Genuine OKO or Copy OKO Tuning 21mm OKO flat side carb (includes 3 jet sizes: 0. 92. May also be used in other applications. The Mikuni VM26mm Carburetor uses genuine Mikuni Jets. 1% positive; oko 2-stroke performance pwk carburetor minarelli jog. Add to compare. They come with 112 main and 48 pilot. Everything inside is Genuine kiehn parts. Mar 2, 2024 · Find many great new & used options and get the best deals for OKO carburetor 26mm genuine OKO made in taiwan at the best online prices at eBay! Free shipping for many products! May 24, 2016 · Just to correct some errors here, the genuine OKO is made in Taiwan and is a very high quality carb. Choose from OKO Carburetor PWK venturi side opening 19mm to 30mm sizes. Forums; Clubs; Articles; Reviews Genuine buddy roughouse rattler reed cage. Fits all OKO carbs except K201, K202. We also carry a full supply of parts, needles and jets for all sizes. We take photos and inspect each items before we pack and ship it. Genuine OKO float bowl gasket for PWK 28MM-30MM CARB. 00; Ex Tax: $145. Verified purchase. (price is a pair) sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! Jul 9, 2014 · and the OKO, you need to look at the packaging, in the top r/h corner there needs to be a red square, not a sticker with a model on it. Be the first to review “Genuine OKO BLACK EDITION 28 or 30mm GY6 slide Carb PWK Tawian” Cancel reply. The carburetor has an included throttle position sensor for scooters with variable ignition timing. It is of course a copy of the flatslide Keihin. The photos below were taken of both a genuine OKO 28mm K-101 carburetor (on the right), and one of the "better quality" Chinese copies. I could never find where to buy them so I decided to check the OKO carbs which are one of the better clones. Apr 9, 2019 · Genuine OKO Carburetor made in Taiwan (all other sources are illegal/inferior copies). On our site you will find OKO roundslide and flatslide carburetors from 21mm to 40mm suited for single cylinder road/off road motorcycle/kart engines between about 50cc to 500cc and multi cylinder engines up to 1000cc. Apr 16, 2024 · OKO PWK 26mm Flatslide Race Carburetor Kit. 39mm, and 0. OKO Flat Slide 26mm Racing Carburetor Kit. CRF150F/L, CRF230F/L & CRF250F; Activity. The kit includes all you will need to convert to a genuine OKO D slide carburetor. All onhand items. This carb will help your performance engine breathe easier and goes well with a big-bore cylinder. 00. com/groups/1641530849487994/?ref=shareZedaMotorsports. Chinese copies do not. Keihin PE28mm Round Slide Carburetor is a genuine Japanese carburetor. This Model Does Not Have The Power Jet. Quote; Where carbs are involved, there are also heated discussions on carburetor sizes. 5 Sold Individually by Niche Cycle Supply: Jets - Amazon. Oko carb 24 mm Genuine Genuine OKO 28 or 30mm An awesome flat-slide carburetor with bonus transparent float bowl. scooter_assassins (12454) 97. Description: OKO 30mm High Performance, After-Market CVK Carburetor for 150cc and 125cc GY6 4-stroke engines found on full-size street legal scooters, ATVs, and off-road karts. 38mm (pre-installed), 0. Size: 24mm. the main jet and idle/pilot Jun 15, 2012 · there are genuine and copy oko carbs. Below you will find OKO 'D' Slide carburetors from 21mm to 40mm suited for motorcycle engines from about 50cc and up. May 25, 2017 · i've just bought an oko flatside carb (black one with chrome plated slide) i have some problems so set it up correctly,,,so 'id like to know if someone could give me basic) settings for a 300 fantic pro other question, is a vm26 mikuni the best option for this bike, as i own a genuine one. The OKO "D" slide carburetor has become of particular interest to off-road riders lately, as well as road riders, due to its ability to provide extremely smooth running at all throttle settings and instant throttle response, while extracting more usable power from engines than "round slide" carburetors. Purchases are made through Paypal. Intake connection: 32mm. When you buy them from carb parts warehouse they even send you a kiehn parts book with them. 170cc-180cc = 26mm-28mm. FOR 30mm CARBS. 4 out of 5 stars 308 1 offer from $9. Main jet kit PWK Carburetor Keihin Polini Stage 6 OKO 10 jets. And yes, the CP is a lot better at low-mid throttle performance. Sizes 21mm to 30mm come with either a straight top with an adjuster or with a curved top. Oct 19, 2024 · This OKO carburetor kit is for Montesa Cota 247 Trials bikes that were originally fitted with AMAL concentric carburetors. Genuine OKO carbs are quite cheap here in Hawaii. 00; An awesome flat-slide carburetor with bonus transparent float bowl. This is one of the easiest tuneable carburetors for a GY6 or any smaller CC engine. Does anyone know anything about this company? Are they manufacturing and selling copies of the Keihin carbs? Is the OKO PWK 38 any good? All the best, Dave. Jun 15, 2012 · there are genuine and copy oko carbs. 2 Pcs 26/28/30mm Carburetor Intake Manifold Boot Replacement for Most MIKUNI VM24 OKO KOSO KEIHIN 28/30mm PWK 26/28/30mm PE26/28/30, TM28 Carb Flange Intake Pipe Adapter Manifold Intake Boot Price, product page $13. I understand there are both genuine and copy ones out there, how do you know if you are getting the real thing? Edited February 12, 2017 by trialsrfun FS: Genuine OKO 30mm carburetor Made in Taiwan, not China $40 shipped OBO Based on experience, these OKO PWK carb sizes work well for the GY6. The moment you install a venturi divider in the OKO carb mouth, the game changes drastically. Comes with 100, 102,105,108,110,112,115,118,120,122. 00 Ex Tax: $145. Each custom made Zeda 100 Dio kit includes a replica of the legendary OKO carb, known for it’s exceptional performance. 99 $ 13 . Sep 25, 2018 · OKO is best bang for the buck, but there are clone versions (it's already a clone of the Keihin PWK, but the clones of the clones, like in that movie duplicity, are extra retarded - but genuine OKO rock) and PHBG is most tunable, definitely gonna get best performance in the end, VM18 or 20 are good carbs and very easy. Running large OKO carbs wide open results in poor low-mid throttle control. Together these will turn your stock engine kit into a 2 stroke motorized monster! 40Pcs Carburetor Main Jet Slow Pilot Jet Kit, 30Pcs Carburetor Main Jets and 10Pcs Slow Jets Pilot Fits for PWK Keihin OKO KOSO CVK Carbs SCL-2018090001 SCL-2018090002 SCL-2018090003 Jet Kits 3. OKO PWK Flexible Mixture Screw for all 19-40mm PE/PWK carburetors. Please See Related Items For PWK with Power Jet. 70 Stainless Steel Socket Head Bolts with Washers, 12mm Thread Length used to mount the float bowl on carburetors such as PWK/CVK style carbs. 👍 #OKO RACING CARBURETOR #CARBURETOR - Enjoy Find many great new & used options and get the best deals for Genuine Keihin PWM 38 Carburetor Rebuild Kit / Pwm38 Carb Repair at the best online prices at eBay! Free shipping for many products! Buddy 125 Carburetor Overhaul Kit (SKU: B125CK) We put together this kit to make it easy to order all the parts you would need for a major overhaul on a Buddy 125 Carburetor. When in doubt, the smaller carb will generally be easier to tune. Carb can also be used as a replacement item on standard 125cc engines. Photo may not be an exact representation of the product. Air filter connection: 4 May 3, 2024 · About ten years ago we developed this OKO deluxe carburetor kit for the Honda Reflex, TLR 200. Forums; Clubs; Articles; Reviews Feb 9, 2017 · Where do you buy the OKO carbs from. 2 out of 5 stars 330 Amazon's Choice Nov 30, 2019 · They wont have a power jet, there's alot of different opinions on the cheap oko carbs all i know is the power jet I can't find jets for so that isnt tuneable I'm currently giving one a go on my yx 150 the jets where way off 120 main and 48 pilot, 100 n 36 is usually stock n works well so i had some spares so i put a 104 main and 37 pilot should be ok, was 30 bucks so worth a try i thought Jan 15, 2020 · The carb cost £57 in January 19 this was from Scooter Assassins in Twain and no import to pay in the UK and is a genuine OKO. The mikunis used on the TYs are unique to them, small float bowl & I think the airbox side is smaller than a generic new replacement mikuni measures. I've seen them advertised as 'replicas'. INCLUDES ACCELERATOR PUMP AIR FILTER MOUNT (OUTER DIAMETER): 46MM May 18, 2024 · Genuine Keihin CVK PE PZ OKO Carbs Main Injection Jets#100-180. OKO Flat Slide 30mm Racing Carburetor Kit. USA-OKO is an authorized distributor for the OKO factory in Taiwan. May 9, 2009 · Yes, i run the 30 mm OKO's , had them for a few years now, there a great carb for the money. Fuel/Oil Ratio. Find many great new & used options and get the best deals for Genuine Keihin PWK FCR CR PJ PWM PE PD KOSO OKO Carburetor Main Jet 120 - 200 122 at the best online prices at eBay! M4x0. Based on 0 reviews. May 6, 2020 · The two stroke carb ran like the choke was on despite having all the same metering. for those who have purchased a hex main jet style OKO carb from china, you got lucky. 9 out of 5 stars Jul 18, 2011 · I have a genuine oko 30mm carb, it was bought from cpw back when they sold them, it actually uses legit keihin jets, that's what it came with in the carb an also the extras, it was very easy to tune an has worked flawlessly for many years, but i do agree with NOW OKO is crap to the point that i went an bought real pwk 28 an had it bored to 30mm for my current build on my wifes blaster, i Aug 26, 2024 · 24mm Genuine Buddy 125 150 OKO Carburetor with electric choke and accelerator pu (#404914390221) n***4 (1047) - Feedback left by buyer. Look no further! This carburetor kit comes with a PWK flat slide carburetor (choose your size and finish), Uni pod air filter, large ported ProBld CNC intake manifold, cable, and jet kit! Not to mention this is all put together! This is a drop in kit! We send the carburetor out with a base tune for a sea level altitude. . 19mm Carb: main 95, idle 42; 21mm Carb: main 103, idle 42; 24mm Carb: main 107, idle 46; 26mm Carb: main 112, idle 46; 28mm Carb: main 130, idle 48; 30mm Carb: main 138, idle 48 OKO PWK Carburetor Spec: Inlet O. 99 . You would have to get some pilot, main and needles as the ones supplied are not the correct size. Nov 18, 2020 · That's a good idea thanks Chuck I may do that. It is the same as Genuine part number C21510010004, but it comes with a carb adjustment screw, allowing you to alter the fuel/air mix. (price is a pair) (#123741537008) See all Feedback. May 29, 2018 · Montesa 315r oko carb Montesa 315r oko carb. The first give-away that the carburetor is a copy is that the Taiwan Flag on the box is replaced with the "K-101" sticker. $130 Kit Price: $155 (including rubber adaptor, air filter, throttle cable) Jul 4, 2022 · A little late to this party, but I recently swapped out my OEM carb for a OKO PWK K-103 kit from mid-atlantic trials. buddy 50cc; buddy 125cc / 150cc / 170cc; oko 2-stroke performance pwk carburetor minarelli jog oko oko high performance pwk carburetors. Air filter connection: 42mm. It contains not only a genuine OKO D slide carburetor (not a Chinese copy), set up and jetted for the TLR 200, but also a Domino Trials throttle, Venhill throttle cable, rubber manifold adapter and a UNI foam air filter. Please select the size carburetor: 19mm, Description: OKO High-Performance 26mm CVK Carburetor for 50cc 4-stroke QMB139 engines. Comes with We recently got our order in from OKO in Taiwan and one thing they told me is they are having a big issue with the Chinese making imitation OKO parts and passing them off as genuine. 00 Last one Free postage Mar 22, 2017 · Buy Genuine Mikuni RS HS HSR Carburetor Carb Size 17. It's big, sucks a lot of gas, and it took some time to get the mid range throttle smoothed out. These are Genuine Keihin carburetors, not Chinese knock offs. = 50mm All our carburetors and carburetor parts come directly from the OKO factory in addition to the other products we source worldwide. We are pleased to announce our much anticipated Air Freight order has finally arrived from Taiwan, with fresh stock of genuine OKO carbs for the ever popular TY twin and mono shock series. Includes an electric choke and accelerator pump. 180cc-205cc = 30mm. $175. OKO Flat Slide 26mm Racing Carby. For virtually every bike I've put them on they run virtually straight from the box with minimal change, usually drop the needle one notch and maybe down one size on the pilot jet. they can be purchased on ebay for 185$ . Jan 22, 2020 · Join us on Facebook at https://www. The throttle cable attachment to the carb on the Buddy and Blur are identical. The MOLKT Carburetor uses (Mikuni VM22/210 pilot Jets) Recomend a #25 Dec 20, 2024 · Find many great new & used options and get the best deals for 30mm OKO30 PWK30 2-Stroke Racing Flat Side PWK Carb W/ Power Jet For KTM OKO 30 at the best online prices at eBay! Free shipping for many products! 1 product rating - Yamaha ATV Banshee Carburetor Genuine 2GU-14101-01-00. 85 15% off. genuine oko run large hex jets, the copy's runs a small round mainjet and the emulsion tube they use makes it virtually impossible to tune This OEM replacement Adjustable Carburetor fits Genuine Buddy 125cc and 150cc scooters. If you’re strictly stock, anywhere from 26-28mm. com FREE DELIVERY possible on eligible purchases. Pretty sure I got my last one from the Akunar guys, but their website has been down for "maintenance" for a while now. Air filter connection: 4 Oct 22, 2017 · I'm currently running a genuine OKO 28 on a 54mm bore. May 27, 2007 · the main issue being that OKO carbs bought from china are in fact 100% fake carbs and if anyone has purchased any Chinese OKO's they will notice the lack of hex main jet and different emulsion tube. Nov 26, 2020 · Genuine OKO yes, I've been buying off them for about 10 years. I figured I'd give it a shot and if it didn't work I could always get a different carb, like a Mikuni, Dellorto, or even a 19mm (genuine) OKO. The carb is paired with a special Dio reed valve to drive even more horsepower and maximize efficiency. New Engine (<310 miles): 20:1; After Break In: 30:1 item 2 genuine oko 26mm flatslide race carburetor carby kit 125cc 140cc 150cc dirt bike genuine oko 26mm flatslide race carburetor carby kit 125cc 140cc 150cc dirt bike AU $175. Clones can work, but it can be a headache to get it tuned properly. Carb Size: OKO 28mm, OKO 30mm. 99. Was: $412. Some bikes have poor access to the carb controls. Yamaha Banshee Genuine OKO Carburetors 30mm C-08 (For Les meilleures offres pour Genuine Keihin CVK PE PZ OKO Carbs Main Injection Jets#100-180. Genuine, Made in Taiwan. choose from Apr 20, 2016 · I said what I said because the stock carb from my Blur is a direct fit on my Buddy 150 and since the Buddy 125 and 150 carbs have the same part number and Scooter Dynasty lists the same carb for the Buddys and the Blur, I'm pretty certain I'm correct. $ 26. they have genuine keihin circuitry,have lots of hoses,clamps, jets and extras. I have seen both Find many great new & used options and get the best deals for Genuine Keihin PWM 38 Carburetor Rebuild Kit / Pwm38 Carb Repair at the best online prices at eBay! Free shipping for many products! Jul 4, 2022 · A little late to this party, but I recently swapped out my OEM carb for a OKO PWK K-103 kit from mid-atlantic trials. Product ratings and reviews. Product Code: OKOCarb; Availability: Out Of Stock; $145. 41mm) 6 flap Dio reed valve; K&N style cone air filter or velocity stack; Some assembly required. Jets are standard Keihin. Manifold Rubber Adaptor. For PWK 21mm-34mm Keihin OKO Carburetor Carb Main Jets Slow Jets / Pilot Jet Kit. All our carburetors and carburetor parts come directly from the OKO factory in addition to the other products we source worldwide. 21mm OKO flat side carb (includes 3 jet sizes: 0. There pretty much a re badged kiehn carb. net. Light porting required to achieve full performance PWK MAIN JET KIT for most Slide carb which include Stage6 OKO Hoca Mikuni and more. Learn more. I ordered the kit with the curved top for easier throttle routing, and am using it with a stock engine and airbox. These carbs come pre-jetted based on our years of our testing experience with the TY. The OKO "D" slide carburetor has become of particular interest to off-road riders, as well as road riders, due to its ability to provide extremely smooth running at all throttle openings, and instant throttle response, while extracting more usable power from engines than "round slide" carburetors. Genuine Keihin PWK FCR CR PJ PWM PE PD KOSO OKO Carb Main Jets (×2)#95 - #200 (#123733235356) Jun 29, 2018 · Carburetor Dimensions (please see photo) A: 46mm B: 63mm C: 91mm D: 171. However some folks buy a copy off T'interweb & fit genuine jets, needle, etc. Stocks deplete rapidly so get in quick. Genuine Buddy; Genuine Roughhouse 50; Honda Elite/Dio 50 (94-01) OKO Carburetor GY6 30mm Performance CVK. Replacement reed cage assembly for your Genuine 50, or 110cc 2 stroke! Stage6, Keihin, OKO carbs! This is a pretty good aftermarket carb for the Buddy 125. 5 Pilot Jet VM28/486/17. oko high performance pwk carburetors for 50cc 2-stroke 1pe40qmb minarelli jog engines oko high performance pwk carburetors. $350. 99 Jan 10, 2025 · Genuine Keihin CVK PE PZ OKO Carbs Main Injection Jets#100-180. choose from 19mm to 30mm sizes. Fits: GY6 and QMB139 with performance cylinder kit. Get around Genuine OKO. OKO 30mm carburetor - Dorbyworks BlACK EDITION Custom REAL TAIWAN OKO optional Performance CNC Polished carb Optimal Performance carburetor for 150cc-232cc POLISHED CARB BORE - For those of you who want the best flow possible through your carburetor's bore we now offer our Carburetors with a hand polished bore which includes the top of the jet block. The OKO clones are much more cheaper too. The PWK carbs have something in the venturi they call a jet block and its removable from the bottom with two screws. If the OKO K series carburetor is too small, fuel will begin flowing from the nozzle too early due to the higher vacuum created by the small bore. I replaced my 26mm DellOrto carb on my Gas Gas trials bike with an OKO and it runs better, starts easier, and uses less fuel. A big carb on a lighter 350 setup means you’ll mess up not only your fuel economy – your throttle response will also suck. Light porting may be required to achieve full performance potential. This kit includes the following: We put together this kit to make it easy to order all the parts you would need for a major overhaul on a Buddy 125 Carburetor. Choose from 19mm to 30mm sizes. 6mm This is for the carb only We are an authorized Keihin Dealer. Left Dec 2, 2024 · OKO PWK 30mm Flatslide Race Carburetor Kit. OKO Flat Slide 30mm Racing Carby. Find many great new & used options and get the best deals for Genuine OKO PWK 30mm Black Edition Carburetor Honda Elite 50 Dio SYM Dd50 at the best online prices at eBay! Free shipping for many products! Nov 16, 2005 · Where is the best place to get genuine OKO's from now days guys? Seems to be a shit load of the KOSO OKO's out there now and we all know whet there quality is like. 41mm) 6 flap Dio reed valve; K&N style air filter; Compatible with the Zeda 80 engine; To gain even more power and performance pair this kit with a Zeda 88 performance pipe! Fits bike motors with 47mm pistons. Add to Cart . These are genuine OKOs, not one of the many Chinese copies. Look, you don’t need to be too flashy. Keihin has developed high-end carburetors and throttle bodies for years. Buy OKO RACING CARBURETOR flat 24mm 26mm 28mm 30mm 32mm UNIVERSAL oko racing carb online today! OKO CARBURATOR UNIVERSAL 🔹️available sizes: -24mm -26mm -28mm -30mm -32mm Class A but good quality 👍👍👍 COD (cash on delivery) what you see is what you get. By Not cheap. Imperfections in the casting are smoothed Mar 21, 2020 · Admittedly I didn't look very hard, but the only easily available cylinder I could find was the kit that comes with a modified cylinder, DIO reed valve, and (knockoff) OKO 21mm carburetor. Get the right size carburetor for your setup; the OKO PWK series carburetors are available from 21-30mm. genuine . Quite a few other people run them also. Available Sizes. Past year. Description: OKO High-Performance PWK Carburetor without Power Jet. oko 30mm high performance, after-market cvk carburetor for 150cc and 125cc gy6 4-stroke engines found on full-size street legal scooters, atvs and off-road karts. Follow the instruction after you commit to buy. 150cc-170cc = 24mm-26mm. com Premium parts for maximum performance. Engine Performance, Gy6 150cc Nov 6, 2019 · 20 Pieces Carburetor Main Jet Kit, Include 10 Pieces Carburetor Main Jet and 10 Pieces Slow Jet Kit Compatible with Keihin OKO KOSO PE and for PWK Carb 4. all point of view will be welcome cheers from May 25, 2021 · The installation instructions from mid-atlantic mention needing to soften the up the hose to make it fit the OKO carb, only modification needed to fit the new carb. A properly tuned carburetor will pull strong and smooth at all throttle openings and return to a smooth idle. These carburetors use the same style jets as the flat side carburetor. All Activity; TT Picks; Podium; Search; More . genuine oko run large hex jets, the copy's runs a small round mainjet and the emulsion tube they use makes it virtually impossible to tune Aug 23, 2024 · This OKO carburetor kit is specifically for Yamaha TY 175 Twinshock Trials bikes. D. Part #: 114-34 . Left han. The Yamaha Banshee isn’t an exception. Genuine OKO PWK 26mm Flat Slide Race Carburetor. The K104 is the model you want. Oct 2, 2017 · Whilst looking around the internet at the Keihin PWK 38mm carbs, I keep coming across a company/brand called OKO who also sell a 38mm PWK carb. But this carb works great even if your scooter didn’t come with a throttle position sensor from the factory. 24mm intake manifold set recommended. $130 Kit Price: $155 (including rubber adaptor, air filter, throttle cable) Dec 31, 2020 · Jump to content. facebook. oko pwk carburetor (black) *without power jet* Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Dec 2, 2024 · OKO PWK 26mm Flatslide Race Carburetor Kit. Apr 5, 2023 · OKO SERVICE KIT for OKO CVK CARBURETTORS. difference being the mainjet and emulsion tube. Specifications: Venturi: 24mm Airbox side: OD 43mm Engine side: OD 34mm Auto choke and accelerator May 15, 2019 · 20 Pieces Carburetor Main Jet Kit, Include 10 Pieces Carburetor Main Jet and 10 Pieces Slow Jet Kit Compatible with Keihin OKO KOSO PE and for PWK Carb 4. Dec 26, 2005 · the 30mm oko carbs from carb parts warehouse work really good IMO ,these are bored out Kehin 28pwk knockoffs . 99 Dec 31, 2020 · Jump to content. I actually tried to order the OKO clear float bowl when I ordered the OKO 28 kit from Mid Atlantic but each time I tried adding it to the cart it erased the kit from the checkout and wanted me to buy it separate (with $8-9 shipping). OKO SERVICE KIT for CVK CARB CARBURETTOR 30mm GENUINE PARTS. Here is where the confusion comes in, there is a Chinese copy of the genuine OKO which is junk. All genuine OKOs have the Taiwan flag on the box and have four holes for attaching the clear plastic bowl. $145. Genuine OKO BLACK EDITION FS ‼️ OKO 28mm (9xx) (gasgas gamay ang plunger) Mio stock carb genuine (6xx) (No issue) Apr 28, 2008 · There is a Genuine Mikuni Carb which is a Quality Carburetor and there is a Chinese copy that is made up of a couple of different Carburetors called a MOLKTthat is not of very good Quality. Showing 1 to 1 of 1 (1 Pages) The "right size" OKO will begin fuel flow from the nozzle just as the pilot circuit is at its maximum capacity, thereby assuring the correct mixture of fuel to air is maintained. Low-mid range throttle tuning becomes so much easier. Genuine Keihin 34mm 34 mm PJ Carburetor Carb TRX250R ATC250R TRX ATC 250R 250 R. I've never had to change the main jet. The genuine OKO (made in Taiwan) comes with numbered jets, identical to genuine Keihen parts. Need help deciding what carburetor will work best for you? Call us: 410-635-6722 (Shop Phone) or 443-821-6154 (Cell) or you can email us at USAOKO@Comcast. avxwzsy yimau alslhwd nhbvs xsisp rsqcb isldgz knkmatc uzwfw tccqmx ajbq uxlmzs soknn ayimn zsub