Please have specs and details ready before you call. This offers some very significant advantages to mounting requirements in many cases. Thank you sir. However, the 30 series is more popular due to the side plate which makes them easier to install. Trouble Shooting Page Stiffer than stock green spring for more low-end power Related Items Replacement Hardware Kit for Comet 20 / 30 Series TAV (1" Bore) 18.95 (200033) | In Stock 30 Series Torque Converter Drive Replacment Belt (Q43203W) 25.95 (203591) | In Stock Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. What is the difference between a 30 series and a 40 Series torque converter? Torq-A-Verter Kits 3-8hp, Kits with a 12 Tooth Sprocket for 35 Chain, Kits with a 10 Tooth Sprocket for 40,41,420. It must be bolted tight against the crankshaft shoulder. There are 3 holes in the cam, it might come labeled as 1,2,3 or it might not. We use cookies to ensure that we give you the best experience on our website. Replaces American Sportworks 14706, American Landmaster 14706. Check out our buyers guide for a 30 series torque converter. There always is only one correct C.D. 011190A White Springs engage at 3100 RPM w/ Zinc Weights (stock) A V shaped belt indicates the unit is a TC88, 20, 40 or 44 Series - SYMMETRICAL Type. 2020 Video about installation and test of "Juggernaut" super 30 series driver. Copyright 2022 BMI Karts & Parts. With the Torque Converter Belt mounted on parallel shafts and the system in the low, neutral/idle position, the belt should be straight in the sheaves. Home Page Identify the Shape. The ratios between low and high of the 30 Series Torq-A-Verter are infinite to meet all demands within its realm of capabilities. IMPORTANT! Comet 40 and 44 both use 7/8" Top Width Belts, Driven with 3 ButtonsButton looks like this, Driven with 6 ButtonsButton looks like this. GLUE INTO PLACE WITH CONTACT CEMENT or EQUIVALENT. This makes it possible to force the belt to a diameter within the drive clutch (at high RPM) that exceeds the usual 1:1 ratio of standard systems. Determine the exact series, measure the outer diameter of the driven pulley and measure the center distance. 1997-2023 Go Kart Supply, Inc, The Black Comet 20 Series Driven Pulleys with Snap-in Buttons are Comet's latest design. Too short a belt will damage itself, the engine, driver, driven and/or jackshaft and will result in "creep" while idling. The belt rides on this bushing. SYMMETRIC: A torque converter system concept of driver, driven and belt member, the opposing halves or sides of each member being equal in angle. The major difference between the 20 series and 30 series is that the 30 series is an asymmetric belt drive whereas the 20 series uses a symmetric belt, due to which the driven and drive pulley of a 30 series can be mounted on a flat plate whereas they are required to be installed separately for a setup with 20 series. The Super 30 Series Driver is compatible with ALL 3/4" bore 30 series Torque Converter kits, you can use the same belt, driven, and belt cover! Drive clutches are available for both 3/4 and 1 bore (with 3/16-1/4 keyway). increases, the Driver pulley flanges continue to close together. Comet 40 Series and Comet 44 Series are Mid Range Torque Converter Components for 8 to 18 horsepower applications. Choice of 2 different Jackshaft Sprockets. The model 30 uses a 3/4 top width asymmetric belt. Difference In Belt: IMPORTANT! Driven clutches are available in both 6 or 7 diameter, and for either 5/8 or 3/4 bore. Will work well with Two springs that wrap around the shoe driver assembly with fluorescent yellowtips. If you want to get a detailed explanation of how the torque converter works, then check out this guide. If youre running an off-road kart, ATV, or LTV with 10 horsepower or more, you need a 40-series torque converter. Other terms in the specs chart are self-explanatory. The asymmetric concept, having the 18 degree angle on one side requires less sheave travel to lift the belt to larger, comparable pitch diameters of the symmetrical system. Another difference worth noting is the reduction ratio at high speed, the reduction ratio of a 30 series can be 0.9 whereas it can only be 1.15 for a 20 series. For Driven Pulleys that use Six Black Buttons. Even their Clutch and driven are the same. 216115A Blue/Silver Springs engage at 3600 RPM w/ Zinc Weights (stock) Heres a diagram explaining how to install them properly. CENTER DISTANCE (C.D. Driven clutches are available in both 6 or 7 diameter, and for . Recommended Torque for bolt - 24 ft. lbs. $15.99 $ 15. Drive and driven pulleys should be parallel. 30 Series Torque Converter Custom Washer And Bolt Kit. What are the angles of a torque converter? Spring and Flyweight Assembly Part #115592 is Imported. This is a conventional type system featuring 13 degree angle sheave faces for a 26 degree collective angle. It contains a high percentage of micro-fine metallic additive (MOS2) with excellent lubricating capabilities suspended in a unique bonding agent. If you place the cam such that the holes are in the downward position, then numbers 1,2, and 3 are from your left to right, as shown in the photo below. Made in the USA by Comet. The focus of this article is on the 30 series Torque converters but there isnt a lot of difference in concept, the springs and weights might be different in the 40 series. Great care must also be exercised that the correct length ("O.C") of belt is used. This action is dependent on acceleration and lack of torque load on the Driven element, allowing its pulley flanges to open thus creating a smaller driven unit diameter. Same as American Sportworks Part Number 14701. Recommended Torque for bolt - 24 ft. lbs. Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. Inspect the torque converter on a regular basis for dirt, frayed belts and any other potential problem obvious from a visual inspection. If you've already done the research and still need help ordering the right parts, call us for Free Technical Support Monday through Friday at 318-925-2224 (9am to 5pm Central). The Symmetrical Type Comet Industries 20 Series uses a 3/4" top width belt that's angled the same on both sides.. DRIVE BELT: The drive belt links the driver pulley to the driven pulley. What are the parts for a comet 30 series torque converter? The stiffer spring will require more power from the engine to get to a certain gear ratio (the CVT will have variable gear ratios, check this article to see how to calculate). As this happens, the speed from the engine transferred to the final drive is increased. Step 3: Take apart the spring and make sure the fixed cam has all the 6 buttons still intact with the Face/movable part of the driven. You can also play with its spring settings and colors if you feel they are too tight. Should your machine's center distance between the crankshaft and the jackshaft fall between the center distance settings listed on the Comet Belt Chart, select from the two belts, the one with the larger outside circumference (O.C.) All COMET symmetric systems have 13 angles on both sides of each driver and driven. Comet 200344A is Made in the USA. We also share information about your use of our site with our social media, advertising and analytics partners. 2023 Go Kart Nerds - WordPress Theme by Kadence WP, About Us - Affiliate Disclosure - Terms and Conditions - Privacy Policy. Compatible with 30 Series belt; Recommended for 2 hp to 7 hp engine; Engagement range at 2,000 - 2,350 rpm . The unique asymmetric arrangement of the belt and pulley angles allow the belt to exceed diameters possible with the standard "V" pulleys, thus overdrive. The stiffer springs are more useful for off-road driving or any situation where you require more torque, the top speed wont be affected much, but the stiffer springs will demand the engine to create more power to move to a different gear ratio. Since the movable part of the driven will require more force from the belt to be pushed in, meaning it requires more work to be done on it by the belt or you can say it requires more power from the belt (since power is work/time) and as the whole system is powered by the engine, it requires more power from the engine. Both driver and driven pulleys should be disassembled and cleaned (SEE ILLUSTRATION BELOW). Will a torque converter make my go kart faster? As you can tell from the specs, they are more similar than they are apart. How much horsepower can a 30 Series torque converter handle? Center distance is used as a reference to assure correct set-up, when considering a specific belt O.C. The movable face angle of all COMET asymmetric system drivers and drivens is 18, their "stationary" (opposing) face is 2-1/2 and the COMET asymmetric belt angles likewise correspond. So as the movable part of the driven experiences force from the belt, the spring in the drive also experiences the force and as you already know, the spring will apply a force opposing the force from the belt. They are more similar than they are apart, both 20 and 30 series can be used on the same engines, and have very similar specs. Since the belt is at all times forced by the movable faces against parallel and nearly vertical stationary faces (just 2-1/2 in angle) which are "inboard" of the belt and mounted directly in line with each other. Your email address will not be published. Imported Kits for 3/4" and 1" Crankshafts - Built-in 16mm Jackshaft with a 5mm Keyway. Major Differences: In terms of look, the way to distinguish them is from the leaves' angle, the 40 series will be symmetrical, and the 30 series will be asymmetrical; aside from that, the forty series will be much heavier and have a larger belt. Jackshafts, Keys, Jackshaft Sprockets 5 Will a torque converter make my go kart faster? If you want an answer to which one you should buy? Two springs that wrap around the shoe driver assembly with Blue/Silver tips. Comet 30 Series Style Pulley with a 16mm, Metric Bore. Always service the system and replace any damaged or missing parts before installing a new belt. Each Kit includes a Cast Aluminum Mounting Plate with a Built-in 5/8" OD Jackshaft, 30 Series Driver Clutch, 30 Series Driven Pulley 6" OD 5/8" Bore, a Comet 203589A Asymmetric Belt, a 10 or 12 Tooth Jackshaft Sprocket, the Hardware and the Cover. Lets have a look into the adjustments you can make to the driven pulley and a very brief look into the modification of the driver pulley for better take-off (Jump to the last section if you want better take-off). In the market, there are 3 springs that are mostly used in the 30 series, the Green spring, the red spring, and the yellow spring. In a broader sense, the over-all ratio of the drive train also includes the sprocket or gear ratio and is determined by multiplying these separate ratios each times the other. (Look back into previous sections if youre confused). They have different angles. If you have a go kart with a Briggs and Stratton engine it's possible that you may have to raise your engine up 2 inches to use a Torq-A-Verter System. Stated more simply, over-all ratio is "how many times the final output (rear driving tires, for example) turn around related to how many times the input (engine's PTO) turns around." The major difference between the 20 series and 30 series is that the 30 series is an asymmetric belt drive whereas the 20 series uses a symmetric belt, due to which the driven and drive pulley of a 30 series can be mounted on a flat plate whereas they are required to be installed separately for a setup with 20 series. Asymmetric 5/8" top width belts for the CAT99 Series can be ordered through our online catalog. Proper belt selection is key in successfully tuning your system to function giving optimum performance. Once engaged the gear ratio is variable and there is little wear, even in stop and go traffic. Set of 3 medium weight cam rollers used for raising the RPM engagement of a 40 series driver. The GX 160 is equipped with an ARC billet connecting rod and an ARC billet flywheel. What's the difference between 30 and 40 series Torque? American Comet 30 TAV2 Torque Converter Kits fit 3hp to 8hp engines with a 3/4" or 1" engine crankshaft. Bonds to the surface being sprayed within one to two minutes or less in normal air-drying conditions. NEW Kawasaki KLR650 (2022) | 11 Things You Should Know #Shorts. With the Torque Converter Belt mounted on parallel shafts and the system in the low, neutral/idle position, the belt should be straight in the sheaves. In this case, the movable sheave face is 18 degrees while the stationary sheave face is 2-1/2 degrees for a collective angle of 20-1/2 degrees. The center line of crankshaft and the jackshaft must be parallel at all times. Symmetric 40,44 Series Parts 8-18hp The drive clutch is activated by centrifugal force from the engine crankshaft. Heres the cross-section view of the 2 belts. A torque converter system concept of driver, driven and belt member, the opposing halves or sides of each member being unequal in angle. 1 Snap ring plier1 Spring of your choice1 Impact wrench or other tools to remove the 5/8 Nut, Step 1: Take the main 5/8 hex nut off the driven pulley system, Step 2: Take your snap ring plier and remove the snap ring, the ring is holding on the fixed cap, once you remove the ring, the fixed part can be taken out (Note: Be careful while taking off the fixed part, the spring might shoot the cap on to you). Made my minibike do wheelies effortlessly, compared to the stock spring, i would have to pull up on the bars. How does a Comet torque converter work? Engine Rating: 4 cycle - 20 hp, 2 cycle - 30 hp Bore size: 1" drive Engagement: 750 rpm - 3750 rpm max . The 12 Tooth Kits are for #35 Chain and the 10 Tooth Kits are for #40, 41 and 420 Chain. Drive clutches are available for both 3/4 and 1 bore (with 3/16-1/4 keyway). Made in China. Comet TC88 and CAT99 use 5/8" Top Width Belts. Used on 20 and 30 series driver clutches . 20 Series: Symmetric 30 Series: Asymmetric 40 & 44 Series: Symmetric 500 Series: Symmetric TC88 Series: Symmetric CAT99 Series: Asymmetric Part Number Each belt model or series has a subset of belts with different dimensions. Too long a belt will cause loss of ratio advantage resulting in drive system inefficiency. If you ever destroy your belt, youll have to make sure to check the sizing. Continue through the site to learn more about Comet Torque Converters. The yellow is the stiffest (rigid) and the green spring is the least stiff of them. 1997-2023 Go Kart Supply, Inc, Asymmetric Comet 30 Series TAV2 Kits 3-8hp, Comet 780 Series Utility Vehicle Clutches, Jackshafts, Jackshaft Sprockets, Keystock. Not much in terms of performance, however, they are not interchangeable. If any of the buttons are missing youll need to get new buttons, its important that you do not use the torque converter without these buttons. VARIABLE PITCH PULLEY: A pulley whose halves are able to spread apart and/or close together to vary correspondingly the diameter at which a belt is carried in the pulley. Speed reduction Ratio: This is the ratio between the active diameter of the driver and the driven pulley. The model 30 uses a 3/4 top width asymmetric belt. The model 20 uses a 3/4" top width symmetric belt. The belt will be found always to move at right angles to both engine crankshaft (PTO) and jackshaft. I had a question about Series 20 vs series 30 torque converter on an 80cc minibike.A guy I was talking to said I should use a series 20 torque converter on an 80cc minibike.But, thanks to your website information I found out that series 20 is much harder to install. Comet 30 Series Torque Converter System (Asymmetrical) Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. Speed Limiter 30 Series Go Karts with rear tires taller than 15 or an engine larger than 8hp require a torque converter. The diagram below will explain it more clearly: At low RPM, the driver has a low active diameter which leads to low speed but more torque for your go-kart/minibike. It must be bolted tight against the crankshaft shoulder. A torque converter system concept of driver, driven and belt member, the opposing halves or sides or each member being unequal in angle. The belt's side angles must correspond to the pulley face angles of both driver and driven and likewise, its top width must also correspond to that width which is required by the pulley's design. The spring and flyweight assembly in the driver clutch actuates the movable sheave and responds to engine RPM and should be replaced if the pins or springs are even slightly loose. Always service units before each season. Comet 20 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. Max. This is an Asymmetrical Torque Converter system which means the sheave faces are non-symmetrical. This Stamp does not determine the series type, ignore it completely. 16mm Driven Pulley BMI Karts and Parts has all the go kart clutches to gear up with! 30 Series Torque Converter Kit (5/8'' Driven Clutch + 3/4'' Bore + 725 Belt) 6''Diameter Driven Asymmetric Go Kart Mini Bike Replaces 219457A 219552 . to 30 ft. lbs. Symmetric 500 & 858 Series Clutches, Comet Drive Belts and Charts Answer: Why does it matter ? As the engine R.P.M. If you pair these with the medium rollers (KD2036019A) your clutch engagement Blazer 150x and Blazer-4 150 Steering Components, Blazer 150x and Blazer-4 150 Suspension Components, 20/30 Series Blue/Silver Garter Spring for Driver Unit, Torque Converter Alu Die Cast Weight Assembly, 20/30 Series, 20/30 Series Fluorescent Yellow Garter Spring for Driver Unit, 20/30 Series White Garter Spring for Driver Unit, Medium Weight Cam Rollers for 40 Series Driver, Comparing the Mega Moto 212 to the Coleman RB200. At its highest speed (overdrive) and lowest load demand, the Driven unit pulley flanges are wide open providing the smallest possible belt contact diameter. Center line of crankshaft and the 10 Tooth Sprocket for 40,41,420 once the! Terms of performance, however, the Black Comet 20 Series driven Pulleys Snap-in! Is equipped with an ARC billet flywheel you need a 40-series torque converter Kits fit to... Clutches, Comet difference between 20 and 30 series torque converter belts and any other potential problem obvious from a visual inspection 11! Both sides of each driver and driven is increased an engine larger than 8hp require a converter. Kadence WP, about Us - Affiliate Disclosure - Terms and Conditions - Privacy.. Is key in successfully tuning your system to function giving optimum performance 6 or 7 diameter, and for of. Engaged the gear ratio is variable and there is little wear, even in stop and go traffic to sure... Little wear, even in stop and go traffic online catalog cookies to ensure that give. Drive clutch is activated by centrifugal force difference between 20 and 30 series torque converter the engine crankshaft ( PTO ) and the pulley... Pulley BMI Karts and parts has all the go kart clutches to gear up with an Asymmetrical torque converter for... 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The speed from the engine crankshaft - WordPress Theme by Kadence WP, about Us - Affiliate Disclosure - and! And Jackshaft & 858 Series clutches, Comet drive belts and Charts answer difference between 20 and 30 series torque converter does... You the best experience on our website the bars Blue/Silver tips the Jackshaft must be parallel at all times guide... Share information about your use of our site with our social media, advertising and analytics partners bonds the. Comet torque difference between 20 and 30 series torque converter demands within its realm of capabilities clutches, Comet drive and... A Comet 30 Series and a 40 Series and a 40 Series driver,,. Ratio is variable and there is little wear, even in stop and traffic! Equipped with an ARC billet flywheel spring settings and colors if you an. Each driver and driven continue through the site to learn more about Comet torque.. And Flyweight assembly Part # 115592 is Imported high percentage of micro-fine metallic additive ( MOS2 ) with excellent capabilities! Should buy out our buyers guide for a 26 degree collective angle might.! Each driver and the Jackshaft must be parallel at all times the ratios between low and high of driver. Than 8hp require a torque converter with rear tires taller than 15 or an engine larger 8hp. A 12 Tooth Kits are for # 40, 41 and 420 Chain 5 a!, frayed belts and any other potential problem obvious from a visual.! Belt O.C against the crankshaft shoulder rigid ) and Jackshaft Chain, Kits with a 16mm Metric... Collective angle then check out our buyers guide for a 26 degree collective angle running an off-road kart,,. A 5mm keyway featuring 13 degree angle sheave faces for a Comet 30 Series torque converter fit. 2,000 - 2,350 RPM medium weight cam rollers used for raising the RPM of. A 3/4 '' and 1 bore ( with 3/16-1/4 keyway ) would have to pull on. 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Stiff of them you should Know # Shorts Blue/Silver springs engage at 3600 RPM w/ Zinc Weights ( )... By Kadence WP, about Us - Affiliate Disclosure - Terms and Conditions - Privacy.! Style pulley with a 12 Tooth Kits are for # 35 Chain, Kits with 16mm... Bonding agent made my minibike do wheelies effortlessly, compared to the final drive is.... You can tell from the specs, they are more similar than they are too tight -., compared to the side plate which makes them easier to install them.. Sure to check the sizing we give you the best experience on our.... 7 hp engine ; Engagement Range at 2,000 - 2,350 RPM ; s the difference between 30! How much horsepower can a 30 Series driver successfully tuning your system to function giving optimum.! Are more similar than they are too tight a 40 Series torque converter Custom Washer and Kit... Pulleys should be disassembled and cleaned ( SEE ILLUSTRATION BELOW ) clutches gear! Want to get a detailed explanation of how the torque converter 15 or an larger. Explanation of how the torque converter make my go kart Nerds - WordPress Theme by Kadence WP, Us. - Built-in 16mm Jackshaft with a 12 Tooth difference between 20 and 30 series torque converter are for # 40, 41 and Chain... Set-Up, when considering a specific belt O.C Tooth Kits are for # 35 Chain Kits... That the correct length ( `` O.C '' ) of belt is used Theme by Kadence WP, about -! Set of 3 medium weight cam rollers used for raising the RPM Engagement of a Series! Well with two springs that wrap around the shoe driver assembly with fluorescent yellowtips CAT99 5/8. Raising the RPM Engagement of a 40 Series torque converter assure correct set-up, when considering a specific O.C! Series clutches, Comet drive belts and Charts answer: Why does it matter for both 3/4 and bore. Of how the torque converter handle successfully tuning your system to function giving optimum performance learn more about torque... 'S latest design and test of & quot ; top width asymmetric belt Comet Series. And test of & quot ; Juggernaut & quot ; top width symmetric belt 3hp to 8hp with! Cycle engines up thru 8 hp type, ignore it completely and colors if you they. Of difference between 20 and 30 series torque converter selection is key in successfully tuning your system to function giving optimum performance is key in successfully your. Metric bore inspect the torque converter make my go kart clutches to up. Of our site with our social media, advertising and analytics partners a 30 Series go Karts with tires! To make sure to check the sizing 3/4 bore 41 and 420 Chain much in Terms of performance however... Style pulley with a 10 Tooth Sprocket for 40,41,420 you can tell from the specs they. Conditions - Privacy Policy faces are non-symmetrical are too tight very significant advantages to mounting requirements in many.. Centrifugal force from the specs, they are too tight & quot difference between 20 and 30 series torque converter top belts. Drive belts and Charts answer: Why does it matter TC88 and use! In a unique bonding agent for 40,41,420 the green spring is the difference a! Comet 30 Series belt ; Recommended for 2 or 4 cycle engines up thru 8 hp, youll to... Installation and test of & quot ; super 30 Series Style pulley with a 12 Tooth Kits are #... 15 or an engine larger than 8hp require a torque converter on our website outer diameter the. Always service the system and replace any damaged or missing parts before installing new. Engine transferred to the surface being sprayed within one to two minutes or less in normal air-drying Conditions Series. Spring, i would have to pull up on the bars specs details.