Why? Thanks. Ratio range of these systems is typically about 3:1 through around 1:1. Yes, Nvidia RTX graphics cards are better than Nvidia GTX graphics cards. Again, if youre still rocking an Nvidia GTX 10-series (or older) graphics card, its highly recommended you consider upgrading to at least one of these options. 40 Series; Comet; . I race, build, mod, & discuss go-karts whenever I find the time. The first thing you should consider when purchasing a torque converter is its application. This transmission model is not electronically controlled. Look at the top of your belt for the number 669, 725, or 788. The variable pitch "torque sensitive" pulley mounted on a jackshaft and in-line with the driver. Old old old 3 wheeler! Thanks. Thus situated, it happens that the belt alignment with the faces is constant since the movable faces both always together simultaneously shift "inboard" and back again. The second is a Stage II (12-ish hp @6000 rpm, 22Mikuni), and the last one is all-out trick (24mm carb), maybe what? So if youre using an unmodified predator 212 or other honda clones with a max power of 6.5hp or lower, then 30 series is for you, if youre using a more powerful engine such as the Predator 420 then go for the 40 series. It is instead controlled by throttle position and also by a governor. The model 30 is mounted with both stationary sheaves inboard. Cheap out on the rest if you want, I sure have. The moveable sheave of the driven unit is forced out, as shown, allowing the belt to seek its smaller, high speed ratio diameter. Horizontal shaft 4 stroke I believe you meant to say. Its combination compression/torsion spring together with the mechanical advantage of its "cams" give it ability to both respond to and also to over-ride the centrifugally-controlled driver member and therby achieve (shift to) a torque multiplication ratio that, at any given moment, is a balance between the engine's power and the torque requirements of changing vehicle load and/or terrain. 1. 5/8 top! The speed reduction ratio is the ratio of the belts diameter in contact with the driven and the driver. Both the drive clutch and the driven unit have a moveable sheave and a stationary sheave. The movable face angle of all Comet asymmetric system drivers and drivens is 18 degrees, their "stationary" (opposing) face is 2-1/2 degrees and the Comet asymmetric belt angles likewise correspond. Will a heavy kart require a tav 40 clutch. It has 7 inch CTC. Brighten up that workspace with a pop of colour. The relationship between the number of times the drive clutch revolves to the revolutions of the driven unit. The belt in the 30 series is asymmetrical meaning one side is nearly flat while the other side has an angle to it while the 40 series belt has symmetry, both sides are equally tapered. Each Comet system is fully automatic and can be used anywhere that control by engine throttle alone is desireable. Hey all. The Drive unit pulley flanges, at this point, are closed to provide the largest possible belt contact diameter. It can easily adapt according to the engines rpm and has the ability to dynamically change the gear ratio. In this special system concept, both the driven's and the driver's movable faces and the driven's torque sensing cam/spring mechanism all are on the same side -- "outboard" -- of the belt. GoKartGuide is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, HomeAbout Terms of UsePrivacy PolicyContact. Brake assemblies are also mounted on this shaft on some machines. The 30 series is rated for two to eight hp Engines, and the 40 series is for eight to eighteen hp engines. This is not a guarantee. The driven is almost 11 in diameter, and I currently have c2c of 11.5, though I can modify the setup to slightly shorten the c2c. The differences in parts are stated below. I have a 7 in driven pulley an a C to C of 8 3/4 the driver is 6in driver with the 1 in bore the belts Ive used so far keep getting sucked down past the rivets of the driven pulley an getting stuck an binded up. Or put in other words, the 2 movable parts of the torque converter will face each other in a 40 series Torque Converter. On most vehicles this is a chain drive from the sprocket on the driven shaft to the sprocket on the track or wheel assembly. This chart features all Comet torque converter belt sizes that are most common for go-karts. If you are able to narrow it, you could opt for a larger 40 & 44 Series (if symmetric). You can read more about the driven upgrade in this article. Could u help me find the right size? My goal with this site is to share valuable go-kart racing information through guides, articles, reviews, track details and more. Yes, an Nvidia GeForce RTX graphics card is worth buying today. In order for you to get a clear picture, well go through all the terminology and what they mean. In terms of dimensions, the 4090 ekes out a slightly more compact advantage over the 3090 Ti and 3090, although all three need three slots to fit into your PC case. With a 5&a 6 pulley what belt do I need. Your email address will not be published. It was purchased in the 60s by my great grand parents! Since 40 series are built for higher rpm engines, their belts will require to transmit more power from the crankshaft to jackshaft, so they (40 series belts) are stronger in comparison. The belt guard is a nice addition, as it protects the torque converter belt from external damage. So the best combination will be 90-gram weights with orange spring. The installation is different for both the series 30 and 40, and many people end up installing their 40 series the wrong way and tearing up their belts on a consistent basis. Be the first to hear about new and exciting products, special pricing and incredible deals! The 40 series has rollers and the spring holding all the rollers together, the 30 series has circular weights and circular springs. I was really hoping to keep it as stock as possible! Skip to content. So my biggest question I have is I build mini bikes and Im using your 30 series torque converter 3/4 shaft and Im trying to find out if anybody could tell me which would be the better driver pulley a 6 or 7 in can anybody give me a little advice on which one I have to stick with please any help would be useful, Sorry I meant which driven pulley would be better 6 or 7 in, My measurements are center to center 9 an 5/8in an driven pulley is 7.5 30 series, 3/4 width, what belt do i need, Got a comet clutch 13 center to center 7.5 secondary clutch size symmetrical what belt do I need. There are effectively two graphics cards from each generation to choose from, with Nvidia launching with two 4080 and 3080 models, and the 2080 Super launching as a refinement of the original 2080. By From bolt to bolt on the pulleys are 10in. Been getting my 30 series units there. The driver and driven must be mounted so that when the system is in the neutral/idle mode the centerline of the "V" of each and also of the belt all are in line and parallel with each other. Gets rejected without it. Manufacturer designation: Aisin Warner 03-71 Applications (calendar years): 1981 Toyota Celica Supra 1982-1985 Toyota Celica XX 2000G/S turbo The system is Neutral--with no belt friction and no drag. Most Comet torque converter systems range in ratio from approximately 3:1 initially through about 1:1 when "fully shifted." If you want a smaller GPU, consider buying a 3080, especially because their retail prices continue to tumble. Asymmetrical I dont see a chart to look for measurements. For example, if you look at the go-kart belt size chart above and see a belt that has a asymmetric design, it means that from a cross sectional view, the outer borders are angled differently. Thanks for stopping by and enjoy the read. Its finally happened. I have a Apollo pathfinder. Can u please help me get the size I need. This is a quality after-market reproduction of the Comet-made TAV2 Torque converter kit. However, I suggest you make use of a thirty series juggernaut for the modified engines; they are only a little bit more costly. Both the 40 series and the 30 series can be modified to your preference and purpose. In my opinion, the clones function just as fine for the majority of purposes, yes, the original is made of heavier and better materials, but theyre also two to three times the price. Engagement range at 2,000 - 2,350 rpm. Comet Drive Belts | Comet Torque Converter Belts | Go Kart Belts (gokartsupply.com) 40 Series Torque Converter Kit Clutch Pulley 1" Driver 3/4" Driven 8 t (jeremywellindustry.com . Nathan Lawrence has been banging out passionate tech and gaming words for more than 11 years. The great thing about the Bullet Lines Torque Converter is that this kit contains a unique bolt kit with anti-vibration pilot washers. The ratios between low and high of the 30 Series Torq-A-Verter are infinite to meet all demands within its realm of capabilities. You can think of the part number as an SKU (Stock-Keeping Unit) number. Commonly used on Manco go karts- Outboard However, I recommend you to use a 30 series juggernaut for modified engines, they are only slightly more expensive. Until the spring unwinds and comes apart. I hope that the go-kart belt size chart was useful to you. Difference Between 30 And 40 Series Torque Converters: It is significant to pick the correct one for the engine; otherwise, you will be wasting a lot of cash on replacing such worn-out belts. Likely if you choose the 30 series, you will get a smaller engine like the predator 212; the top spring-weight system is the one that engages at the rpm at which the engine generates max torque. Overall, this torque converter is one of the best choices for Predator 212cc engines. Go kart, mini bike and winch wakeboard 30 Series Torque Converter for #35 Chain OR 40/41 Chain, 1" Bore or 3/4" Bore (TAV2 Replacement) My Account; Wish List (0) Shopping Cart; Checkout $ Euro; Pound Sterling; . I am in the process of making my first go kart, and picking out parts. Yes it can definitely be used with larger engines, I have seen some people use a modified torque convert for a 420cc engine with no issues. As of now, this list only showcases torque converter belts from Comet, as they offer the widest range of go-karts belts and are commonly available in the market. If the angles of each side of the belt are different, almost flat on one side - 2 1/2 degrees and angled 18 degrees on the other side, you have a 30 Series or an older CAT99 Series - ASYMMETRICAL Type. Driven Pulley Diameter: 6Driver Pulley Clutch Bore: 3/4Belt Top Width: 3/4Sprocket Chain (10 Tooth): #40/41 chainSprocket Chain (12 Tooth): #35 chainEngagement Range: 2,350 rpmRecommended Engine: 5 hp 9 hp. Engine is 49cc. What clutch/torque converter do you recommend? Any aftermarket TAV2 (30 Series belts) would be a good choice, as theyre compatible with almost any type of go-kart engine. The belt on it is a newer belt that does not work! Do you have a belt part number or torque converter model name/number? If the torque load is increased this ratio is reversed instantly and smoothly to its requirement. The model name indicates a series of a particular brand. If not, they might have sent you a 30 series instead. Installation requires an engine crankshaft with a 1/4" keyway and a tapped end. As shown in the diagram. In this conventional system concept, the driven's movable face and torque sensing cam/spring mechanism are "inboard" of and thus on the opposite side of belt from the driver's movable face. The belt I had is to big now and its 8485 size. Im pretty sure the middle engine is too much for the stock Chinese units, and Im just about certain that the hot engine is. What belt that you sell would fit. Hey there, I'm new here as well. Im taking out my Briggs & Stratton 16 horse v-twin with a 1 inch shaft, and now I need a torque converter for a 3/4 inch shaft. any idea what belt size i need, I have a memory Motorsports go kart with a 420cc the clutch and the converter is not attached to the motor it is on two separate axles which on the other side of the axle that the the clutch is on the other end runs the chain where do I find a belt for a Mercury Motorsports go kart with a 420. Both the 40 and 30 series are made for different engines entirely, so its actually difficult to compare the performance since you cant really use them on the same engine. In this section, Ill be pointing out some of the aspects that you should consider before deciding which torque converter is best for your go-kart. Comet Drive Belts | Comet Torque Converter Belts | Go Kart Belts (gokartsupply.com) Thank you! As this is a live list, Ill be adding more brands over time. So the top combo will be ninety-gram weights with the orange spring. The reference for that is 203784 and 203784A (Comet 40). This helps to reduce vibration on the torque converter and increases its lifespan. And such components of the thirty series are not built for handling such higher stresses. Nathan adores PC gaming and the proof of his first-person-shooter prowess is at the top of a Battlefield V scoreboard. Answer: Why does it matter ? However, too long is the lesser of the two evils with belt lengths, since it creates less dange to the belt or the drive system. In order for you to do this, its best to acquaint yourself with topics such as application, material, build-quality, compatibility and price of a torque converter. Clarify all fees and contract details before signing a contract or finalizing your purchase. My goal with this site is to share valuable go-kart racing information through guides, articles, reviews, track details and more. Sperry rand! This means positive engagement at all ratio levels and minimum wear on belt, clutch or driven unit. The reason for this is rather simple. In a straight CUDA Cores comparison, the best dollar-to-core performance comes from the 10GB version of the RTX 3080 (and thats with its launch price). This size chart also includes important belt size information, such as model, type, part number, pulley compatibility, outer circumference and top width. This contacts the drive belt. It is significant to pick the correct one for the engine; otherwise, you will be wasting a lot of cash on replacing such worn-out belts. If you make its clutch engage when your engine is producing the most torque, you acquire a good take-off and can also do wheelies. This refers to the cross section design of the torque converter belt. The Moonsun Torque Converter is the best go-kart torque converter in this list as it strikes the perfect balance between affordability and quality. Care must be taken that the drive belt is the proper length and width, and with the proper collective angle specified for the drive system. C2C Im getting 7 15/16 on a 7 pulley. (Symmetrical). No welding is required, only assembling the parts. . I have been racing go-karts competitively and recreationally for the past 20 years. As the engine R.P.M. The driven units can come in different diameters and you can change them to your liking to get higher or lower speed reduction ratios, do keep in mind though, if you change the diameter of the driven, youll also need to change the belt. Providing the internal mechanism of the clutch and driven unit are in good shape, the action of the drive system, and the RV should be smooth and accurate in their response at all times. Do you have the model of the torque converter? Theres also an extra piece of hardware included that makes it uniquely compatible and suitable for Predator 212cc engines. Symmetric go-kart belts have a top angle of 15 degree on both sides. Stronger Than Stock or Heavy Duty Thank you. Larger in diameter than the driver and frequently called the torque converter, its greater diameter multiples available torque, that results in a corresponding reduction in RPM of the vehicle's driving wheel(s) in relation to the RPM of the engine. The unique design of the "movable face" in each "driver" and "driven' member cause automatic, infinite variation and thus smooth shifting action between the system's low and high range in immediate response to chainging load and/or travel conditions, with constant optimum ratio between engine and drive wheel thus assured, you get the use of all the power your engine develops. Thank you and regards Glen. The best go-kart torque converters in this list come with a compatible belt (30 or 40 Series).

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