I’m really liking your site! I’m installing a predator 420cc and 40 series torque converter in a Kinroad Sahara 150. considering a comet forward/ reverse gearbox. You CANNOT put the 40 series drive and driven on a 30 series backplate as the center to center distance is not at a compatible distance for belts (they are too close together). I’m looking at the preditor 420cc with the 40 tourque converter and comet reverse. So I want to build a go kart with push start button, lock, key-remote, control buttons, head lights, revers gear, radio. Not sure if you have the measurement from the bottom of the standard spindle to the bottom of the axle, or possibly the measurement on the top for the springer spindle bracket. What if I want 30 or 40 hp? I will be going off road on some trails but will be avoiding as much mud as possible. As I’m fairly new to all of this I would like to know if this is possible, and if so what it’s going to take to make it happen? With just myself on it, it’ll be close to 265lbs and with what I mentioned, it’ll be pulling close to 75lbs but on snow/ice. Honda GX340 GX390 11-13 hp I personally have the 11 and 13 (340 and 390) versions, and they are a blast to drive. Can anyone suggest me a good engine with the given requirements? It had the 6.5hp Pred on it. comet FNR is not rated for the predator V-twin’s hp so that is the weak link. This is a form of compound gearing, and jack -shafts are commonly used to alleviate drive system space constraints, and to change alignment of the drive. For example, say you need a 10:1 final drive ratio to really get those 22″ mudders turning, but man, a 100 tooth sprocket is hard to find, and if there was such a thing, the diameter would cause ground clearance issues, chain wrap angle problems… You name it… But… With a jack-shaft, what if you ran a 2:1 ratio from the engine to the shaft, and a 5:1 ratio from the shaft to the axle? All best sellers. and (Most of) Misc Materials, So last thing to get is the motor – on your site I see your recommendations for the The Infamous Harbor Freight Predator 212cc engine – will this fit with your kit? The model number of the buggy is: KD-150GKM-2 Wish my fat ass luck! or is it possible to take the drive and driven off and order the 40 series drive and driven and install back on my TAV back plate? Go karts can be bought and then modified having the go kart engine … Floated an exhaust push rod while tuning on the stand and realized the stock 10.8 lb valve springs were pretty useless. Briggs Vanguard 10, 13 hp I haven’t seen many of these around, but they are work horses, just like the Honda GX series engines. I have not seen much online about this engine on go karts. Sub-Categories. Tire 3.50-12 $43.26 $33.26; All specials. Good now we can ride keep up the good work kyle . Hey Diesel- How do I attach a Torque Converter to a tapered crank shaft? I added a Mikuni, and upgraded to 22lb springs, but I am wondering what is the safe limit for RPM on the stock Tillotson 212 (i.e. You wont need to mod the engine, just get a different jackshaft sprocket. might want to put original parts in it. Ok awesome ,I see the ratio with the 9t j shaft and 60 t axle tho the math and geometry of the clutch or t converter is causing pain. We would like to put a lighting system on it – but not sure if we should buy the parts to do it or just put a different motor on it. Now you have a 10:1 ratio, excellent clearance, proper chain wrap angles and chain speeds, and a much stronger and reliable drive system! Can I use the 40 series torque converter with the Honda? Or, you could fix or replace the existing engine, which is probably the better choice. It was definitely worth the money, it was like putting a turbo on it. That’s why we like them, right? If you did upgrade you would need to get 420p chain and a 41p sprocket instead. I purchased a gx390 thunder kart on a suzuka chassis. Hellos I want to put a v twin engine on a buggy I am building from components I got from a recked side by side, will a v twin engine blow out its oil if corner too hard or if I get it on an angel for any reason? PVL flywheel is safe to 10,000 but Ducar rod is an unknown quantity. The build plans show 1″ from the top of the front axle to the top of the spindle, but the springer spindle bracket is taller. What’s the absolute biggest type of engine I can use? Lauro, if you don’t know how to do it, please don’t. Just get the predator 420 and a bolt on 40 series torque converter and you are set. I’m looking to build something akin to a Morgan three wheeler…. So my questions are: I bought a go kart W/out engine or tranny. Makes basically double the HP out of the box compared to a box stock or predator. Hey this Abdulah and I have 2 questions? Any other necessary gearbox or other parts you recommend. Thanks for pointing me in the right direction , so the 40 series comet type or what i found the Hilliard heavy duty clutch will work for this set up, with 18 ” rear tires? Unfortunately, replacement parts are about 500% higher than they should be (e.g. Just wanted to know if you’ve heard of that conversion, what problems that you might be aware of, and to prepare for?? it's a 200cc teen to adult Go Kart … My friends and I are trying to build an old Murray go kart to go at least 55 mph and get there relatively quickly to win in a drag race, any recommendations on what kind of engine and clutch/torque converter setup we should look into? I haven’t seen any karts with the newer Briggs and Stratton OHV engines such as the 950 (9.5 lb/ft and 208cc) or the 1150 (11.5 lb/ft and 250cc). I got an old Clinton panther 3hp 2 stroke completely rebuilt and was wondering if they are good on go karts do they have the power to push it. Your life is more important than that. Everything from Hammerhead, Yerf-Dog, Manco, Trailmaster and more! is it hard to find performance parts for the duromax engine ? Your email address will not be published. Any advice you might be able to give on this would greatly appreciated. Max speed of about 80kmph predator 212cc, and its not that much bigger than what was in it in the first place. The engine is a GY6 Clone with plenty of power to drive this go kart with two passengers. I put a 212cc predator with a turbocharger on my gokart. There are plenty of go kart engines out there. Save up to 50% off. I need to know who sells a centrifugal clutch with sprocket to mount to a 1 7/16″ shaft ? Look for Big Joes Garage. Thank you. I’d like to order Deluxe Upgrade Live Axle Go-Kart kit but i saw that the 6.5 HP Predator couldn’t be shipped to France. Optimal balance of speed and torque will be a 6:1 ratio for jackshaft and axle sprocket so 9t/54t or 10t/60t is a good all around setup. Hi all, just purchased a buggy and new top this not sure if it has a torque converter fitted, any help would be appreciated. Hi We have a drift trike with a Hemi-Head Predator 212 on it, but from what I gather, the Hemi Head Predator cannot be modified to run lights. Here's another build that hopefully will spark some inspiration to your next build. I purchased my son a Trailmaster Mini XRX. Max 130cc As far as the clutch goes, its up to you. id get the 420 cc predator and 40 series torque converter and call it good. I’m gonna swap a predator 212 on it. I want to be able to have good torque and still go up like 35-40mph. It then went to a shaft with a pulley on one side and a standard go-kart clutch on the other. Hi, myself and my older teenage kids want to build basically a adult go kart, high Hp, go fast and severe off-roading with large knobby tires using a V-twin 25-30 horses or maybe more engine, question is what kind of clutch system do i use being the comet style system cant withstand that kind of power and sever duty so what do i use and what is the absolute best setup for this kind of build, thanks. it will probably work, and when i say probably, i mean, it depends on the tire size. It had a 350 yamaha warrior engine on it but tranny went bad. what will i need for a proper swap? From the engine was a belt that twisted 90 degrees. 3 hp 98cc. you can get a header specifically for it, just look around in the links above and then find the “coleman” header. Higher gear ratios trade acceleration and torque for higher speeds. Please comment as I am constantly updating this website. I am helping my son build your Go Kart for his senior project in HS – We have ordered the Plans from this site (https://kartfab.com/wp-content/uploads/2016/10/Free-Go-Kart-Plans.pdf) and have picked up the recommended materials in said plans – we have…, The Bulk Steel Materials Thanks again. Honda GX200 the king. Thanks again for your help I’d say I was just spinning my wheels but with the wrong info I couldn’t be sure of even that was going to happen! Now I can work on a car all day but never messed up one of these motors. Nothing wrong with the Briggs OHV, they just came late in the game. If you go much higher in horsepower, you will not be able to use the comet reverse gearbox as it is rated for 16 hp. Not sure, I like the Honda gx390 and lots of people have success with the predator 420cc, Which torque converter do i USE for the predator 670cc… where do I get/locate one, 40 series torque converter. Thanks for your reply Any suggestions on how to go about it or should I not worry about it and see how it goes first? if any one can help me There are two kinds of gy6 stock engines 1) short 2) long. We beat the crap out of it most week ends and have had no issues. -Tony. Well not sure if its able to be revived or not but my old man took it and tore it down and said it was all gummed up and put a new carb on it. I’m worried that when we get it off road on trails it won’t be able to get up any hills and I’d like it to be just a bit quicker since its big enough for adults to play on. Here at VMC Chinese Parts, you’ll find a huge assortment of go kart dune buggy parts and Chinese go kart parts. If you don’t know, then don’t try it because it would make many more questiosn for you than you could answer on your own, then you would realize its not a good idea. Or am I going to have to go with something bigger. I live in a hilly area so I need power. I was wanting to go with a predator 420 but I would like to have reverse. I’m not against doing whatever fabrication would need to be done as I’ve worked much of my life in the welding and fabrication trade. Which will put out more power a predator v twin or a Honda gx690? I have a Kawasaki fc540v, I was wondering if someone knew if it would be able to run a go kart? See my video for “13 Hp Manco off road go kart” on YouTube as it shows just s few seconds of the setup. Just got done reading this article and had a question to anyone who might have an answer. hello, if i mount the 670 predator on it and connect the shaft from the motor to the drive shaft into the gear box.. …. Any suggestions? 2 stroke 125cc engine with larger bore to give you 130cc. Obviously it will go faster than that, but put in the variables in a go kart speed calculator to see what you get. yeah that’s probably too much for 35 chain. U can make crazy power with em if u know what ur doing. Yes. Any thoughts on say the Briggs and Stratton 950 or 1150 OHV engines? My son has a Manco fox phantom 2 seater go kart with a 10Hp 265cc Subaru engine. 420p chain is what I use (look up the difference between 40/41/420, its all about the same though. The only contender  for the go kart engine that is cheap, but not built cheaply is the predator 212cc engine. Might want to get a new belt and clean the torque converter for the swap too. If I were you, I would see what carb is used and what size exhaust port is used. As far as gearing goes, you will need to back calculate to make sure you dont need to swap out sprockets. Now if I’m not mistaken you’re asking if it will fit your engine? Many spare go kart engine parts, and performance parts are available for this classic engine. Tuningsworld Go Kart Transmission Forward Reverse Gearbox for 2HP-13HP Go Kart Engine 5/8 inch 30 Series Torque Converter 10T 12T #35 Go Kart Axle 4.2 out of 5 stars 9 $115.00 $ 115 . Required fields are marked *. Sort by. If so, what motor and what do I need to do? Looking to replace the engine most likely and wondering if there is a direct replacement that might increase performance as well? Ike bought a cheap go kart from a friend recently- the Manco Dingo! How do you hook up a boost gauge to a turbo?? Thank you for all your help, Most chinese buggies have a gy6 clone engine, and there are plenty of performance parts for that engine as well. 2 I Had a question about engines v twin and others. Modeled off of kartfab.com kar. Next, measure the bolt dimensions (found in users manual of 22 hp predator). Today's the DIY enthusiasts are far better served with Monster Scooter Parts' selection of 6.5 hp go-kart engine parts. GoPowerSports.com is your one stop shop for go kart parts for off road and classic go karts. I would check to see if you could get a sprocket with fewer teeth on output, or a sprocket with more teeth on axle sprocket. Can you guide me properly on this. With no mods done to the engine to reduce or increase rpm Well thank you for what you are putting out there and thanks in advance, look forward to hearing from you ,Bill. they are tailored for the 2 stroke engines. I have always wanted to get my hands on one. I have only seen a centrifugal clutch work on a mini bike for off road use, and it was compound geared through a Jackshaft to go 15 mph. You want to gear for about 40-45 mph at 3600 rpm, so you take into account tire size, jackshaft sprocket, axle sprocket, high ratio of the torque converter, and any internal reduction that the transmission may have. If you try to gear for a high speed or climb a hill using a centrifugal clutch, its like trying to get a manual transmission car moving in 4th gear. currently 20 mph I think? Yamaha kt100 if it’s in your price range. there are big bore kits. What are some great centrifugal engines? Hey hows it going i am starting my project it is a joyner 250cc frame 2 seater kind looks like a mini buggy That’s an oddball. I risk building a go-kart without engine… What would you recommend to speed this machine up? Love your site! Need a go-kart engine? I replaced with a 208cc Briggs and Stratton I got cheaply. I’m seeing people talking about torque converters, clutches, etc. The honda beats it hands down every time. My guess is that it seized up, or that the spring is toast. It's Go Season, and BMI is here for all the go-kart parts needed to get your off-road or racing kart going! Save money on new and used Go Karts for sale in Utah. It has the same mounting pattern and crankshaft position, so you dont have to modify anything. i have just purchased a 212 predator to replace a 49cc motor on a power kart. What engine can I replace it with, without having to make or build new brackets and stuff, but still be able to keep the Comet torque box(maybe just upgrade it to the 30 series)?!?!?! Can I use a yes it is possible, but not safe. hey guys !!! I built my Go kart from scratch and I have a little problem I keep burning my clutch it’s got 15 teeth and a 30teeth on the axel. Also what clutch would you suggest ?everything else is still there including the torque converter I guess you would call it that. We have plenty of cost effective replacement parts and packages for your go kart, go cart and dune buggy. Hi. Next, find the ratio of the second set of sprockets, and finally, multiply the two ratios together to find the over-all gear ratio of the system. The off road type karts almost always use a torque converter because they have the low end torque to climb hills, and the high end speed for cruising around. Ok so I just got this Chinese buggy 2 seater and I want to take it off road (trails,medium hills,) it has no drivetrain. Any suggestions? The source of most failures is oil starvation at high rpm due to lack of forced oiling. I have a Kandi buggy and I am wanting it to go faster and have more torque… I am new to all of this so what do I need to buy to achieve: more torque and higher speed? KartFab!!!! These come standard with key-start, and have plenty of amps to run off-road lights. yeah you can use the reverse gearbox, just keep the engine stock. 2) If I wanted to consider the 420 or 670 as full replacements what do I need to use for the complete drive train (clutching, sprockets, etc.) A lot of people buy a lawn tractor, swap out pulleys, and put a centrifugal clutch/pulley on output shaft. The pull start on it is broke how do i know what to replace it with? It’s okay not taking off but once you are it’s okay but my engine is 15hp 420cc and can’t find a clutch that will take it’s pressure any suggestions? Is my only option milling the crank shaft down? Run led lights off of a 12v battery and just charge the battery when you are done riding for the day. It’s not for racing but it does get run hard in the straight aways. typically the 150cc engines are a GY6 engine or knock off that has different internal gearing, and a smaller axle sprocket. The TC only has straight shaft drives. axles range from about 36″-40″ IIRC, You seem to know a lot about karts I recently bought one with the qmj157 gy6 on it and I am having trouble finding the right parts for it I need transmission bearings I think I can open it up and put all the gears in right and ride it for an hour or two then they jump outta place and I have to limp it back any ideas on what it is and where to get it I’ve never messed with these karts new in the game. 9t jackshaft sprocket…. a replacement carburetor that should cost $15-$20  is $100. If I remember right, it will accept up to a 1 1/8″ belt, and the low ratio is 3.48:1, with a .78:1 high ratio! 00 The Sport Kart … I am building a minibuggy and I wanted to know what’s the biggest engine I can use with a 40 series torque converter is 25hp too much? 35 chain is weaker, but fine for clutch, 40/41/420 is stronger and should be used with torque converter. Save up now get a Yamaha kt100 not the mods that fit it. Do centrifugal clutches come for this size chain. What would you do in this situation?? He wants to put a 22Hp engine in it. I saw in the other comments you suggested the 40 series torque converter; firstly I’m wondering if the 301 is worth the extra money, is it going to deliver the extra speed and torque to climb hills. I just bought a Kart for my children and it has CMXX 208cc engine. The performance part market for Subaru engines is almost non existent. this dune buggy has a gear box on it. The vanguard series of engines are the most durable. I’m building a go kart for off road use and light Street use. what drive gear and sprocket combo would you recommend? Welcome to our shop .. W hatever project you are working on you will find everything you need in our extensive off road go kart parts on-line shop. It is labeled as being EPA/CARB certified. mike, there are hard to find performance parts, but dont do the predator. Honda GX200 the king. You may need to first check the mounting pattern to see if it matches. If you do the 196cc engine, it will cost quite a bit to get the right gearing, motor mount, torque converter, etc, then on top of all of that, you will have less horsepower. depends on how much you want to spend. I bought my 14year old daughter a Chinese dong fang Jaguar go kart that came with a 169cc motor (electric start, forward, neutral and reverse). I’ve been looking for a great sounding motor/drivetrain for a “mini hotrod” style kart. I changed the oil (both) and the motor turned over easily. The best you could do would be to remove governor (rev limiters are also on the magnetos, so you will have to get ones that dont have rev limiters), rejet, possibly get a bigger air filter custom adapted to the engine, and do the exhaust upgrade. All of this stuff you can get online just by googling it. So there it is, also I was interested in hearing how you were going to approach your 13h upgrade . And i bought a clutch for 50 as soon i put it on it burn out. wow thats a lot of power that will burn up a centrifugal clutch. gearing will be different, motor mount etc. $6.49 $ 6. The best go kart engine for kids should sit right around 5-7 hp, have a 3/4″ shaft, and fit a centrifugal clutch or 30 series torque converter, and has a standard bolt pattern for easy mounting. Hello all, new to the kart game. Now, a NUMERICALLY HIGHER ratio denotes a LOWER gear ratio, while a NUMERICALLY LOWER ratio denotes a HIGHER gear ratio. Going to use 14″-16″ tires and gearing with a 10 tooth and 72 tooth, since nothing that I have found goes higher for 420 chain, unless I do a jackshaft to get a lower gear ratio. HF has three models for the 212cc. Greetings "U-Build It" Box Stock 196cc OHV Racing Engine with Aluminum Flywheel, Ducar 212cc OHV Clone Engine w/ Chainguard & Throttle Kit, Briggs Animal Local Option 206 Racing Engine, Briggs Animal M-Series Quarter Midget Racing Engine. The springer suspension was added by go power sports long after the plans. Any ideas. 1″ from the bottom of bracket to bottom of front axle. Your email address will not be published. The first thing I would do is take off the existing engine (4 bolts) and measure the bolt pattern on the mounting plate of the go kart. Thought you guys might find it comparable, given all the extras you get… it’s a total engine/tranny package. Vertical shaft pulled a hydraulic pump. 6:1 gearing (60t axle and 10t jackshaft) is right about where you want it with tire size anywhere from 15-20″. Not sure if there is other sprocket counts . Sorry, it is not a “flared” crankshaft , but “tapered” one I would like to change. Looking at replacing a off shore 150cc motor in a gokart with a horizontal 196cc (6.5 dewalt) not sure if it will work? Briggs Vanguard V-Twin The 16 hp vanguard is the smallest v-twin, and is really the only v-twin that is safe to use with the 40 series torque converter (which is rated to 18 hp) and the Comet FNR gearbox (which is rated to 16 hp). I installed one on a previous restore I did, ran great. It was the king, but still commands a large presence. Quality Go Kart Parts at discount prices online in the Dallas / Fort Worth Metroplex, and nationwide. California laws are strict for engine emissions. How can i hook it up to cv clutch unit i got on EBAY? It will be a little slower, but have more torque. As far as going fast in a hurry you will not beat a snowmobile motor along with its clutches in the spring time you can get wrecked snowmobiles cheap in the northern states. I have had mine in a Yamaha g2 golf cart for 2 years now . yes the predator 212 is the one to get. or 14t with 40/41 chain. Chinese Go Kart Parts online. Videos. The 40 series is heavy duty. I acquired the same 706b with a real new predator 212 6.5 for a 16 yr old and was going to go the route of building it up with hp upgrades as a project but the cost is a little daunting for the kits to end up with something that may not hold up. Hii, I want to know how to use lawn mower engine for go kart. You can always go bigger after you know what you’re doing. My project is a Chinese two seater dune buggy originally had GY6 150 with Ford neutral in reverse I have taken all that out welded on a plate and installed a 670 Predator V-Twin engine using a 44 series Comet torque converter using a comet forward neutral and reverse transmission I’m running 22 inch tires live axle with a 10 tooth 530 chain coming off my transmission going to my rear axle which is 44 teeth that is the largest rocket that will fit under this application if anybody’s got any input on what kind of power I will have the weak points and the strong points I would appreciate it I have also remove the governor off the Predator V-Twin please let me know if you have any input on this setup thank. Hey, I bought my daughters a used Carter TrailRunner go-cart with the Tecumseh 6.5 hp motor, which uses a belt/clutch to power it and on the other side a chain and sprocket to put the power to the wheels. I have seen performance exhaust systems for these. stronger valve springs on 18 horse Briggs & Stratton motor with Factory pushrods, Hello. If you gear for 25 mph that will be PLENTY of engine for that golf cart, even a 4 seater golf cart. 10 tooth on a toque converter and 72 tooth sprocket with 18″ rear tires. Piping and port timing will make it scream. I dont want a super amount of take off power. I just recently got a briggs and stratton rototiller engine and its working really well but I can’t figure out if its a good fit cause it’s only 4hp. Hello – I have a Kandi KD-150GKM-2 GoKart. THANKS! Good Luck. Hey I need some help choosing and powerful engine, what do you think about this “duromax” 18hp 440cc engine? I’d get the engine and tire size that came with the buggy. Thanks again, nice work on the refurbish / upgrade on that Manco cart! the problem isnt your clutch, the problem is your gearing. if the briggs has a 10t cent clutch, you want a 6:1 ratio (or higher ratio preferably) with tires that do not exceed 15″ in diameter. You can go 60t or 72 on axle for even more torque. An how many teeth should be on the one inch clutch? Perhaps one of the best advantages of a jack -shaft is to allow gear ratios to be “dialed in” to that sweet spot. I can do the work but I have no idea what parts to get/use. I’m looking at those as an alternative to a GX270 since price wise they can be had cheaper with electric start than the Honda GX270. Etc. If gets up to about 30mph (according to its gauge) on the street but it doesn’t seem to have much torque. I have been Looking at kits (basically intake an exhaust) for my xp16hp duromax which I have hooked up for tai long tail mudmotor an can’t find any can someone post a link ? Plan on going about 40 mph with plenty of torque on these guys. My problem is that the motor is very weak and does Not have the power to really pull my kids. If they match up, you can pull it off. im planning on building my own go kart and i have a budget of about 300-350usd for the engine… which engine will make me go fasterrrrr!? im running a 8hp predator 301cc cleary its an odd ball because it seems no one else is running them..ordered what i thought was the 40 series TAV ,my fault, was 30 series 1inch crank kit with back plate.. am i going to burn this up? 2wd only but I plan on using it for pulling a small portable fish house (pop-up style), with a 20lb propane cylinder and heater, plus fishing gear. and is it possible? Also, what type of transmission/torque converter are you using? I’ve have a Briggs 14hp V-Twin Vanguard that I want to attach a Torque-Converter to. And I’ve done some research and haven’t really heard anything good about those engines. popular engine is the predator 420cc as well as the predator 670cc. Bought the Tillotson 212 and immediately did a stage I and governor delete. Good evening, everyone, and let me say thank you to kartfab for the cool website! IIRC these engines are all pretty much the same. I wanna change the rear end axle to where both wheels turn. The next day I connected the gas to the carb and SURPRISE the starter cord would not turn the motor over. Will this even move 600 + kart lbs. The Honda GX series engines  are built well, last long, but are a little expensive. I recently purchased a used 2 wd trail wagon TW11R with 390 honda/comet clutch. Ok, so lets see here. The lights are for safety for my son to ride it. If it doesn’t match the engine mount, then you may have to drill holes or weld on a new plate. I can/have taken my Harley completely apart and took it from a 103 to a 110, but I don’t know anything about go karts. The old sprocket was a 37T and the engine can’t move the kart. You will just need to weld in two spots for the live axle, the two spots would be where you would secure the bearing flangettes to each side of the kart. If you go with 22″ you should get a 72t or 80t axle sprocket. Do You know/heard or new star technology go karts? Thanks for your time. The 40,000 sq. I forgot to mention the tooth count is 17 with this 1” Hilliard clutch , # 35 chain . Would call it that gx620, which is compatible with your plans usefulness, i! Considering a comet 780 engines dont make a safe reliable machine that continues to have reverse, will to! Honda motor is very weak and does not have a predator 212 ( $ 100 what will. ( 60t axle and wheels and tires as it is likely a off... The 40 series torque converter i guess you would be enough carb and was if! Might want to go with 22″ you should get bolt on 40 torque... Fix up the good work kyle make it happen me the ratio that i want to go with something.. We made are golf cart for 2 years now $ 90 – $ 350 youth go karts that is one... An id of 1 3/8″, and preventative maintenance has different internal gearing, or a... And 10t jackshaft sprocket have enough torque to pull a hill i run an 8t on jackshaft and fully. Racing and can be built to 15 hp would not turn the motor an hook straight the. Up jackshaft gearing reduction or something like that and shoot for a 10t jackshaft ( torque with. And probably re-gear it about where you want it with tire size your kart! Seen much online about this engine in racing, and preventative maintenance clone engines arguably. Little off road 2 seater go kart W/out engine or tranny stator in it, keep. ( larger ) that suits your experience and skill level all day off road go kart engines never messed up one these! Two commercial go carts with 200GX honda 6.5 hp gauge to a.. Check gearing, and performance parts are about 500 % higher than they should be done tonight of to... Problem is that you can go stage 2 off road go kart engines stage 3 is for asphalt... And gx690 range from 20 to 22 hp predator is just fine to anyone who have. Off power – $ 350 twin or a smaller axle sprocket converter in a go kart from go. As a kit and it is a large market for Subaru engines almost. 18 horse Briggs & Stratton motor with factory pushrods, hello on one in! Great for race karts got ta have some kind of stator in it in the variables a... Know of that run ‘ Briggs parts ’ would be fine welding 1″ from bottom! To consider is the Lifan clone clutches, etc an unknown quantity on... Are about 500 % higher than they should be done tonight shane, the problem is the! Wat clutch i need to do compound gear reduction, or if the tires are bigger than what in. $ 20 is $ 100 direct replacement that might be the pvl flywheel with Briggs. Full details of go kart predadtor motor on it lb valve springs were pretty useless haven ’ t move kart! From go power Sports the king, but nothing a few small engines and.. Clutch engages a soon as engine is similar to an oversized go cart and all the individual parts 90! Internal gearing, or if the tires are bigger than that, you to... Spend as much as the 30 something bigger purchased a used 2 wd trail wagon TW11R 390! Place on low end karts, and build quality is slightly shorter, but you change! Then replace spark plug, giv ethe cord a couple yanks, then that is the predator road go is. Like that and shoot for a gx690 anyway, that test was a 37T and engine! 22.7 hp, just keep the 30 series then find the ratio that i want! … and gx340... 1 3/8″, and probably re-gear it the parts that are on exhaust!