13 best powersports transmissions

Powersports transmissions, also known as powertrains, play a critical role in the operation and performance of motorcycles and other powersports vehicles. Here are key points about powersports transmissions:

  1. Functionality:

    • The transmission is a crucial component of the drive train, responsible for transmitting power from the engine to the wheels.
    • Powersports transmissions enable the rider to control the speed and torque of the vehicle by selecting different gears.
  2. Types of Transmissions:

    • Powersports vehicles can have various types of transmissions, including manual transmissions and automatic transmissions.
    • Manual transmissions require the rider to manually shift gears using a foot lever and/or a hand lever.
    • Automatic transmissions shift gears automatically, allowing for easier operation, especially in stop-and-go traffic.
  3. Gearing Systems:

    • The gearing system in powersports transmissions consists of different gears that determine the speed and torque of the vehicle.
    • Lower gears provide more torque for acceleration, while higher gears offer higher speeds and fuel efficiency.
  4. Clutch Systems:

    • Manual transmissions in powersports vehicles often use a clutch system that engages and disengages the transmission from the engine.
    • The clutch allows the rider to smoothly change gears by temporarily disconnecting the engine from the transmission.
  5. CVT (Continuously Variable Transmission):

    • Some powersports vehicles, particularly ATVs and scooters, use CVT systems.
    • CVT provides a seamless range of gear ratios without discrete gear changes, resulting in smoother acceleration.
  6. Maintenance:

    • Regular maintenance of the transmission is essential for optimal performance and longevity.
    • This may include checking and changing transmission fluid, inspecting the clutch (if applicable), and ensuring proper adjustment of the transmission components.
  7. Aftermarket Options:

    • Riders looking to enhance performance or customize their powersports vehicles may explore aftermarket transmission components.
    • Upgraded clutches, gearsets, or entire transmission systems are available for some models.
  8. Off-Road Applications:

    • Powersports transmissions for off-road vehicles, such as dirt bikes and ATVs, are designed to handle rough terrain and provide the necessary power and control for off-road riding.

In summary, powersports transmissions are integral components of motorcycles and other powersports vehicles, facilitating the transfer of power from the engine to the wheels. Understanding the type of transmission and its maintenance requirements is crucial for riders to ensure a smooth and reliable riding experience.

Below you can find our editor's choice of the best powersports transmissions on the market
  

Tuningsworld Go Kart Reverse Gearbox Kit for 2HP-13HP Engine 5/8 inch 30 Series Torque Converter 10T 12T #35 Go Kart Transmission

Based on 11 reviews Check latest price

Product description

Specifications

Material: Metal

Shaft Size: 5/8" with 3/16" keyway

Shaft size: for driven clutch is 5/8'' with 3/16'' keyway

Forward Ratio: 1:1:3

Reverse Ratio: 1:2:6

Package Include

1 X Forward / Reverse Gearbox with 3/16" Keyway

2 X Mounting Plates

1 X Shifter Disc

2 X Shifter Cable

1 X 10T and 12T Sprocket

1 X Shifter Assembly

Note

Instruction not  include, professional installation is recommended.

  • Forward Ratio: 1:1:3, Reverse Ratio: 1:2:6
  • Shaft Size: 5/8" with 3/16" keyway
  • Package Include: 1:1 X Forward / Reverse Gearbox with 3/16" Keyway; 2 X Mounting Plates; 1 X Shifter Disc.
  • Package Include 2: 2 X Shifter Cable; 1 X 10T and 12T Sprocket; 1 X Shifter Assembly.
  • Instruction not include, professional installation is recommended.

User questions & answers

Question: Will this work with a torque converter and Vertical motor shaft
Answer: Hello Emily, We appreciate you reaching out to us about your project. Regarding your query, both sides can be printed using a single color of ink. Let us know, if you have any other questions and we will be happy to help. Thank you! The Sunrise Marketplace Art and Support Team
Question: What type of torque converter is needed for this kit
Answer: Hello Elysha, Thank you for reaching out to us for your project. Yes! you can place your order for 200 qty instead of 150. Please drop us an email with your artwork and we will send you customized link of 200 order quantity. For further any query or any question please let us know. We will be happy to help to you. Thank you! The Sunrise Marketplace Art and Support Team
Question: can this gear box operate upside down? my concern is the oil not sitting in the right place
Answer: Hello Omar, We appreciate you reaching out to us about your project. Towards your query, the product you are interested is set for Logo info: one color/ one location only and if you would like to print there will be an additional charges applied for full color imprint. Let us know if you have any other question and we will be happy to help. Thank you! The Sunrise Marketplace Art and Support Team
Question: What size chain does it require
Answer: Hello Liridona, Thank you for reaching out to us regarding your project. We will be needing your complete shipping address, artwork in pdf or jpeg format and ensure the in hand date. Usually, it takes 7-9 working days after proof approval, but it depends on the location, product & artwork etc. So please email us above detail as soon as possible. So, that we can calculate if there will be an extra cost for expedite or not. If you have any other questions, just let us know and we will be happy to help. Thank you! The Sunrise Marketplace Art and Support Team

Waverspeed Go Kart Gearbox Forward Reverse Gear box for 2HP-13HP Engine 4 Stroke Gearbox 30 Series Torque Converter #35 Chain Go Karts Accessories

Based on 24 reviews Check latest price

Product description

Specifications

Material: Metal

Shaft Size: 5/8" with 3/16" keyway

Shaft size: for driven clutch is 5/8'' with 3/16'' keyway

Forward Ratio: 1:1:3

Reverse Ratio: 1:2:6



Package Include

1 X Forward / Reverse Gearbox with 3/16" Keyway

2 X Mounting Plates

1 X Shifter Disc

2 X Shifter Cable

1 X 10T and 12T Sprocket

1 X Shifter Assembly

  • Forward Reverse gearbox is for go-karts, utility vehicles and other applications with engines up to 13HP
  • Forward Ratio: 1:1:3, Reverse Ratio: 1:2:6
  • Shaft Size: 5/8" with 3/16" keyway
  • Package Include 1: 1 X Forward / Reverse Gearbox with 3/16" Keyway ; 2 X Mounting Plates
  • Package Include 2: 1 X Shifter Disc; 2 X Shifter Cable; 1 X 10T and 12T Sprocket; 1 X Shifter Assembly

User questions & answers

Question: will this fit #35 chain
Answer: No it does not. The original bearings from the transmission will fit
Question: I have a 16hp motor will this work for it
Answer: It will not fit a traxxas stampede, it’s for an axial scx10 transmission.
Question: Will this gearbox work with the series 40 torque converter
Answer: Actually, I was wrong, you'll need a longer rear output shaft for the Wraith transmission.
Question: Will this item work on a predator 212cc engine
Answer: It will fit scx 10II RTR not the Kit

Chanoc T8F 11 Tooth Sprocket Transmission Gearbox for 47cc 49cc Pocket Bike Dirt Bike Mini ATV Chopper

Based on 43 reviews Check latest price

Product description

The sprocket is compatible for T8F chain only

  • Transmission reduction gear box assembly
  • Fits many different applications
  • Speed ratio 3:1
  • Fit brand of TaoTao, Buyang, Coolsport, Kazuma, Sunl, Roketa
  • 12 months warranty,contact us via Amazon system email for any concern

User questions & answers

Question: Does it come with bolts
Answer: Dear Customer, We appreciate you reaching out to us about your project. Regarding your concern, the product are sized to fit a paper coffee cup- we can send a sample if needed. Let us know if you have any other questions and we will be happy to help. Thank you! The Sunrise Marketplace Art and Support Team
Question: How do you install this? There's no instructions on the internet anywhere
Answer: After you place your order, you will receive an email that requests your logo. You will simply reply to that email with your logo and we'll create a mock up for you. Thank you for thinking of us!
Question: Can you provide any dimensions? or can you tell me if this will fit on an syxmoto holeshot 50? thanks
Answer: Hello Fran, Thank you for your inquiry. The comfort grip sleeve is made for coffee cups that you would receive at most coffee stands. We will happily send you a sample to test fit on your wine glasses- just drop us an email with your address and a link to this item. Thank you for reaching out The Sunrise Marketplace Art and Support Team
Question: Does this spin the same direction as the engine or reverse
Answer: Please share your logo with us at [email protected] and we’ll confirm the exact price.

Heavy Duty Transmission Gear Reduction Box Clutch Replacement for 47cc 49cc 2-stroke Pocket Mini Bike T8F 11T 13T 14T 17T 20T Teeth

Based on 32 reviews Check latest price

Product description

Heavy Duty Gear Reduction Box and Racking Clutch Set for 43/47/49cc Pocket Mini Bike / Scooter / ATV. This gear box with twin-chain design for bigger torque transmission than standard reduction box with single chains.



Please confirm size of your original part. This is 91mm, not 116mm. We marked the size in the last picture.



The reduction box comes with 11,13,14,17,20 teeth total 5 pcs of sprockets.The sprocket is compatible for T8F chains.The transmission kit should fit most 47cc/49cc 2-stroke pocket Bikes.



Reduction Ratio: 3 to 1 chain reducer

Condition: Brand New

Material: Made of aluminum alloy

Color: Black



Package Includes:

Gear Reduction Box x 1

T8F 11T Sprocket x 1

T8F 13T Sprocket x 1

T8F 14T Sprocket x 1

T8F 17T Sprocket x 1

T8F 20T Sprocket x 1

Mounting Bolts Kit x 1



About Parts Quality and After-sale Services:

To guarantee 100% customers' satisfaction, we accept unconditional return service and 180 days warranty for all parts. Please contact with us if there's any quality or other problem.We promise that you will never lose even one buck with our assistance.

  • Heavy duty reduction box twin-chain design for bigger torque transmission than standard reduction box with single chains.
  • The reduction box comes with clutch(the bore on the clutch:1/2 inch=12.7mm) and 11/13/14/17/20 teeth total 5 pcs of sprockets.The sprocket fits T8F chain(8 pitch) only.
  • Reduction Ratio: 3 to 1 chain reducer. Please confirm size of your original part. This is 91mm, not 116mm. We marked the size in the last picture
  • Fit for 43/47/49cc 2-stroke Pocket Mini Bike / Scooter / ATV.
  • 180 days warranty and 100% money back guarantee if not satisfied.

User questions & answers

Question: Will this clutch kit fit a 50 cc 4 stroke
Answer: No . The oil would drain out if the vent tube
Question: What is the bore on the clutch
Answer: A 30 series worked Perfect for me & a custom leanth 30 series belt .
Question: Will this fit a syx moto 50cc
Answer: No . The oil Would drain out if the vent tube
Question: I just installed it on my pocket rocket mini bike and it goes in reverse.. is there a way to switch something around
Answer: 35 / 40 / 420. Pick one

1 Set Dirt Bike 110cc 4Th Gear Main Counter Shaft Transmission Gear Box fit for All Chinese 110cc Electric Foot Start Engines ZB-132

Product description



1 Set Dirt Bike 110cc 4Th Gear Main Counter Shaft Transmission Gear Box fit for All Chinese 110cc Electric Foot Start Engines ZB-132



Details:

Item: Counter Shaft

Condition: New

Feature: Fit For All Chinese 110cc Electric Foot Start Engines 4 th Gear

Application: All Chinese 110cc Electric Foot Start Engines

Material: Metal

Quantity: 1 Set

Size: As picture shows

Package Include:

1 Set x Main Countershaft

  • 1 Set Dirt Bike 110cc 4Th Gear Main Counter Shaft Transmission Gear Box fit for All Chinese 110cc Electric Foot Start Engines ZB-132
  • Fit For All Chinese 110cc Electric Foot Start Engines 4 th Gear
  • Application: All Chinese 110cc Electric Foot Start Engines
  • Condition: New; Material: Metal ; Quantity: 1 Set ; Size: As picture shows
  • Package Include: 1 Set x Main Countershaft

Ultima RSD Direct Drive 6-Speed Cable Transmission - Polished Finish, 201-33

Based on 1 reviews Check latest price

Product description

Ultima’s Direct Drive RSD transmission will handle any of the high horsepower engines we’ve created and are offered in our drive train packages. Cable type operated clutch, delivered with a 12 month, 12,000 mile warranty.



Materials:

Gears and shaft made from 8620 steel

Hardened steel shift forks

Permanent Mold transmission case machined from A356-T6.



Pro-cut lead in ramps for positive shifting

Roller detent for ultra-smooth shifting



32 tooth pulley included



Ultima Products is one of the world’s leading manufacturers for aftermarket parts and accessories for American made motorcycles. As a manufacturer we have the capability to produce many of the products you are currently purchasing from other distributors at a fraction of the cost!

  • Superior durability. See product description for materials list.

User questions & answers

Question: Does ultima offer a rsd hudraulic chrome transmission
Answer: Are you trying to use it for a pocket bike or a motorized bike it just bolts on but if your trying to use it we with a motorized bicy CV let engine you need to swap the drive shaft because that gear that comes on it does not work with a 415 chain as nd the shelf is too short it's not hard to do plus I suggest putting extra grease on the chain inside I do it as nd it makes it last 10 times longer
Question: What year/models will this fit
Answer: Yes. I believe all those little 50cc engines are the same. They over heat
Question: Where is this, or Ultimas made
Answer: It spins the same, it is a simple gear reduction that allows to engine rpm higher producing more torque to the bike wheel.

Honda 08208-HST02 Hydrostatic Fluid

Honda

Based on 132 reviews Check latest price

Product description

This part fits the following models : OEM Honda Transmission Fluid Part# 08208-HST02

User questions & answers

Question: Is this used in lawn mower transmission assembly? or is the 10w-30 motor oil used in the transmission assembly
Answer: 1/2 inch(12.7mm)
Question: How much hydrostatic fluid is required to refill a Honda lawn mower transmission
Answer: Yes it will fit. Exchanged one already
Question: Is this correct fluid for hrx217hxa transmission
Answer: Flip it 180 degrees... makes sense on paper
Question: How many fl oz in the bottle
Answer: No unfortunately it does not. Got mine yesterday. The bolts from the stock clutch that you remove dont even fit. Its annoying.

Engine 49cc w/Gear Reduction Transmission 20T T8F Sprocket replacement for Pocket Bike Gas Scooter Mini ATV ScooterX Dirt Dog Xracer

Based on 4 reviews Check latest price

Product description

Majority of gas scooter, pocket bike, and mini chopper

Mini Quad Kid ATV

49cc single cylinder, air-cooled, 2-stroke

Fuel: 25:1 gasoline / engine oil mix

Piston Diameter:44mm

Displacement:49cc

Gear Box Reduction Rate: 3.55 : 1

Start Way: pull start

Cooling: Air forced cooling

Sprocket Size: 20 teeth fit T8F chain

Spark Plug Size: L7T L7TC

Top Mounting Brackets: 11cm

Bottom Mounting Brackets: 10.3cm

Top Through Hole Diameter M.B.: 0.161"

Bottom Through Hole Diameter M.B.: 0.245"

Exhaust Diameter: 0.589"

Connector: 2 Pin

Length: 26cm

Width: 31cm

Height: 20cm

Clutch Mounting Hole Distance: 7.3cm

Clutch Mounting Hole Diameter: 0.289"

Clutch Pad: 2 Shoe

Carburetor Hole Diameter: 0.213"

Pull Start Mounting Hole Distance: 7.3cm

  • 44mm bore 2 stroke, single cylinder, air cool, gear box with 20 teeth fit T8F chains
  • Suits majority of Chinese petrol scooters and choppers
  • Might also fit for some pocket bikes, quad bikes and dirt bikes
  • Only TWO mounting holes at the bottom, distance between is 10cm
  • Quality assurance: RUTU offer 12-month warranty for any quality related issues. Please feel free to contact us if any problems.

User questions & answers

Question: does the output sprocket turn clockwise
Answer: This fits custom right side drive frames. Thank you.
Question: How much gass can it hold
Answer: The transmissions are made in China.Thank you.
Question: Gear reduction transmission is best mounted in what position? drain plug? fill plug? zk as reference or the position of sprocket 12,3,6, or 9 clock
Answer: Fit for 43/47/49cc 2-stroke Pocket Mini Bike / Scooter / ATV.

Clutch Rebuild Transmission Kit Replacement for Sportsman Predator Scrambler 90 2 Stroke ATV Part

Based on 2 reviews Check latest price

Product description

Brand new aftermarket complete Transmission Rebuild Kit Clutch Assembly for 90 2 Stroke ATV



Complete Clutch Assembly includes:



Primary sheave / Variator Drive Face

Secondary sheave / Clutch Pulley Driven Face

Drive belt



Transmission kit works with:



Sportsman 90

Predator 90

Scrambler 90

  • Transmission kit works with:
  • Sportsman 90 Predator 90 Scrambler 90
  • Quality assurance: RUTU offer 1 year warranty for any quality related issues. Please feel free to contact us if any problems.

Transmission Gear Reduction Box Clutch Replacement for 47cc 49cc 2-stroke T8F 11T 13T 14T 17T 20T Teeth Pocket Mini Bike Silver

Based on 37 reviews Check latest price

Product description

Gear Reduction Box and Racking Clutch Set for 43/47/49cc Pocket Mini Bike / Scooter / ATV



Please confirm size of your original part. This is 116mm, not 91mm. We marked the size in the picture.



The reduction box comes with 11,13,14,17,20 teeth total 5 pcs of sprocket.The sprocket is compatible for T8F chain only.The transmission kit should fit most 47cc/49cc 2-stroke pocket Bikes.



Reduction Ratio: 3 to 1 chain reducer

Condition: Brand New

Material: Made of aluminum alloy

Color: Silver Gray



Package Includes:

Gear Reduction Box x 1

T8F 11T Sprocket x 1

T8F 13T Sprocket x 1

T8F 14T Sprocket x 1

T8F 17T Sprocket x 1

T8F 20T Sprocket x 1

Mounting Bolts Kit x 1



About Parts Quality and After-sale Services:

To guarantee 100% customers' satisfaction, we accept unconditional return service and 180 days warranty for all parts. Please contact with us if there's any quality or other problem.We promise that you will never lose even one buck with our assistance.

  • 180 days warranty and 100% money back guarantee if not satisfied.
  • The reduction box comes with clutch and 11,13,14,17,20 teeth total 5 pcs of sprocket.The sprocket fits T8F chain only.
  • Reduction Ratio: 3 to 1 chain reducer.
  • Fit for 43/47/49cc 2-stroke Pocket Mini Bike / Scooter / ATV.
  • Please confirm size of your original part. This is 116mm, not 91mm. We marked the size in the picture

User questions & answers

Question: How do you install it
Answer: One bottle is sufficient to refill the transmission, with a little left over.
Question: will it "fit on" a 4-stroke motorized bicycle with a 415 chain
Answer: Yes. By the way, if you ordered a new transmission, it probably will come with new fluid, as mine did. So I ended up not needing it.
Question: Would this work on a 4 stroke bicycle engine
Answer: 12 ounces per bottle.
Question: Can I fit it on a Honda gX
Answer: They do not offer with chrome cases. The covers are chrome plated.

Transmission Mainshaft Bearing Inner Race Tool Installer & Puller for Harley Big Twins 1984-present # 34902-84

Based on 32 reviews Check latest price

Product description

Applications

Fit for Big Twins 1984-present

This replaces the puller for Harley # 34902-84



Features

Designed to remove and install the mainshaft inner bearing race on 5 and 6 speed transmissions



Notes

* No instruction included and professional installation recommended

  • Designed to remove and install the mainshaft inner bearing race on 5 and 6 speed transmissions
  • Fit for Big Twins 1984-present
  • This replaces the puller for Harley # 34902-84
  • Package Contents:As the picture shows
  • Condition:100% Brand New Product

Honda 20001-VH7-003 Transmission Assy.

Honda

Based on 11 reviews Check latest price

Product description

Honda 20001-VH7-003 Transmission Assy.

  • Honda 20001-VH7-003 Transmission Assy.

User questions & answers

Question: Will this fit a hrx217 mower
Answer: This is for hydrostatic transmission.Do not use 10w30

Fuerduo 17T T8F Transmission Gearbox Sprocket for 2-Stroke 47cc 49cc Pocket Dirt Bike Mini ATV Go Kart Chopper Scooter

Product description

Backward spin gear box for T8F chain

Gear box comes with an 17 tooth sprocket & Bell Housing

  • Backward spin gear box
  • Chain size: T8F, Sprocket size: 17T
  • Centre hole to centre hole: 2.8'' (70mm)
  • Sprocket and bell Housing Included
  • Fits 2 troke 47cc 49cc pocket dirt bike mini atv go kart chopper scooter

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