10 best disc brake for go kart

Disc brakes for go-karts are a critical component of the braking system in these small, motorized vehicles. They are closely related to braking, parts, motorcycle powersports, and the automotive industry. Here's what you need to know about disc brakes for go-karts:

Function: Disc brakes on go-karts serve the same fundamental purpose as in larger vehicles - they provide reliable and efficient stopping power. When the brake pedal or lever is activated, a hydraulic system or mechanical linkage squeezes brake pads against a rotating disc (rotor), creating friction and slowing down or stopping the go-kart.
Safety: High-quality disc brakes are essential for the safety of go-kart drivers. They offer precise control and consistent stopping power, which is crucial when navigating tight turns and corners on go-kart tracks.
Components: A typical go-kart disc brake system consists of several key components:
- Brake Disc (Rotor): The disc is a circular metal component mounted on the axle. It rotates with the wheel and provides the surface against which the brake pads press to generate friction.
- Brake Pads: These are the friction materials that clamp onto the rotor when the brakes are applied. They wear down over time and need periodic replacement.
- Caliper: The caliper houses the brake pads and is responsible for applying pressure to them. It can be a hydraulic caliper (using brake fluid) or a mechanical caliper (lever-operated).
- Brake Lines: In hydraulic brake systems, brake lines carry brake fluid from the master cylinder to the caliper, transmitting the braking force.
- Master Cylinder: In hydraulic systems, the master cylinder is activated when the brake pedal is pressed, pressurizing the brake fluid and causing the caliper to clamp the pads onto the rotor.
Types: There are different types of go-kart disc brakes, including hydraulic disc brakes and mechanical disc brakes. Hydraulic disc brakes are generally more efficient and offer smoother and more consistent braking.
Maintenance: Proper maintenance is crucial to ensure the longevity and effectiveness of go-kart disc brakes. Regular inspection, cleaning, and pad replacement are necessary. It's also important to keep the brake fluid (if applicable) at the recommended level and free of contaminants.
Performance Upgrades: Enthusiasts and competitive go-kart racers may opt for performance disc brakes with improved materials and design. These upgrades can enhance braking performance, reduce fade under heavy use, and provide better control.
Safety Standards: Go-kart racing organizations often have safety standards and regulations that dictate the specifications and maintenance of disc brakes to ensure fair competition and safety on the track.

In summary, disc brakes are a critical component of a go-kart's braking system, providing the necessary stopping power and control for safe and enjoyable driving. Regular maintenance and consideration of performance upgrades can help enhance the braking performance of go-karts, particularly for those involved in competitive racing.

Below you can find our editor's choice of the best disc brake for go kart on the market

Azusa 1823 Go Kart & Mini Bike 8" Brake Disc

Azusa

Based on 69 reviews Check latest price

Product description

1823 Go Kart & Mini Bike 8" Brake Disc For 1" Go Kart Axle Also Used On Mini Bike Axle With 1/4" Keyway & Set Screws

Sold on Amazon

User questions & answers

Question:	Does it fit on a 1in live axle
Answer:	Yes. It would need a keyway since this disc is keyed.
Question:	What is the thickness of the rotor
Answer:	1/8 th inch
Question:	Can any of you recommend a caliper setup that works well with this disc
Answer:	I use and recommend this one Rear Disc Brake Caliper For 50cc 70cc 90cc 110cc Chinese ATV Quad Go-Kart Taotao SunL https://www.amazon.com/dp/B07QLD9W7J/ref=cm_sw_r_cp_api_glc_fabc_gqPdGbNX3NB80?_encoding=UTF8&psc=1
Question:	How can i get replacement set screws for this. Or what size set screws must i order for these? I lost mines
Answer:	Hubby says take it to a farm and county store or local hardware store and they sell standard or metric set screws, locally I would go to bomgaars

Go-Kart Disc Brake Kit, 9511,9598, TH1000

Based on 79 reviews Check latest price

Product description

Popular brake kit used on Go-karts, Mini bikes, Drift trikes and many other projects. Kit comes with mechanical brake caliper,caliper mounting bracket and 6" OD brake disc. with 1" center bore and 1/4" key way with two set screws.

6" brake disc with 1" center bore
Bracket to mount brake caliper
Mechanical brake caliper ( pads included)

User questions & answers

Question:	item comes with the break pad and if not how do I get it
Answer:	Yes comes complete with brake pads
Question:	Will it stop a gokart with a 670 predator
Answer:	Seems very durable and heavy duty. I think it would stop a car. So yes, it’s should not have any problems with stopping a 670 predator gokart.
Question:	can the 9597 Manco break pad work on this item
Answer:	Yes these caliper is a 9597. The Manco part number for pads is 3886
Question:	What connects the caliper to brake pedal.? My metal rod broke any other ideas ? Thanks
Answer:	You can use a cable but it will require adding some brackets. If you have a clear shot for a rod just go to Lowes and get a new piece of rod, it bends fairly easy.

Go Kart & Mini Bike 6 Inch Brake Rotor / Disc 1 inch Bore

Based on 1 reviews Check latest price

Product description

Go Kart & Mini Bike 6 inch Brake Rotor with a 1 inch Bore. Set Screws and Keyway included.

Go Kart & Mini Bike 6 inch Brake Rotor with a 1 inch Bore.
Set Screws and Keyway included.
Rotor Thickness .190

User questions & answers

Question:	Rotor thickness
Answer:	Yes they are coated, but not with the normal Cosmoline from aftermarket. They come with the factory coating, intended to remain on the rotor during pad break in. It was developed to keep the rotors from rusting while sitting on Dealer's lots.

TC-Motor Front Left Side Disc Brake Caliper 29mm 120mm Brake Disc Rotor For 2 Stroke Minimoto Electric Go Kart Scooter Pocket Bike ATV Quad

Based on 9 reviews Check latest price

Fitment: Front Left Side Disc Brake Caliper 29mm 120mm Brake Disc Rotor For 2 Stroke Minimoto Electric Go Kart Scooter Pocket Bike ATV Quad
Please Carefully Check All Pictures And Sizes In The Listing To Make Sure It's The Correct Product You Need
Package Include: 1pc Disc Brake Caliper / 1pc Brake Disc Rotor / 1pc Bottle Opener
Reminder: The Same Model May Use The Different Parts, So Please Check Your Stock One Before Place The Order

User questions & answers

Question:	Are the brake pads included
Answer:	It's a complete brake caliper which the brake pads are included inside of the brake caliper.

TC-Motor Rear Right Side Disc Brake Caliper + 29mm 120mm Brake Disc Rotor For 2 Stroke 47cc 49cc Minimoto Pocket Bike Gas Electric Go Kart Scooter ATV Quad 4 Wheeler

Based on 10 reviews Check latest price

Product description

Product Description:

Conditon: New

Quality: Guaranteed Good Quality.

Promise: Always Responsible Customer Service.

Quantity: Including All Of The Parts In The Listing Pictures.

Fitment: Rear Right Side Disc Brake Caliper + 29mm 120mm Brake Disc Rotor For 2 Stroke 47cc 49cc Minimoto Pocket Bike Gas Electric Go Kart Scooter ATV Quad 4 Wheeler.

Fitment:Rear Right Side Disc Brake Caliper + 29mm 120mm Brake Disc Rotor For 2 Stroke 47cc 49cc Minimoto Pocket Bike Gas Electric Go Kart Scooter ATV Quad 4 Wheeler
Please Carefully Check The Pictures In The Listing To Make Sure It's The Correct Item You Need
Excellent Customer Service
Product Shipped From China
Arrival Within 10-20 Days

User questions & answers

Question:	What size is the hole of the brake in inches
Answer:	According to my micrometer 1.061 inches/26.95 millimeters
Question:	How big is the center of the brake
Answer:	It is 29mm, please check the size picture carefully.
Question:	How easily/effectively would this stop a 725cc
Answer:	I don't think it's really designed for that much power my 440cc has full on disc brakes with dot3 fluid etc. It may work but I don't think you would have the stopping power you need.
Question:	Where do you buy the hub for the disc
Answer:	I drilled and tapped the wheel hub. I had to make a bracket to hold the caliper to the axle tube. Works great

Stens - 260-109 Disc Brake Assembly, Manco 3759, ea, 1

Stens

Based on 156 reviews Check latest price

Product description

**Verify part fits before purchasing**

Specs:

Description: Disc Brake Assembly

Pads included

Max rotor width: 7/32"

Center to center mounting bolts: 1-1/2"

Used on riding mowers, mini bikes and go-karts

Replaces OEM Numbers:

Manco: 3759

User questions & answers

Question:	What is the physical dimensions of the caliper? The measurement given in the advert 5524 inches seems large for a caliper designed for 6 inch disk
Answer:	Yupp, I mounted it on a minibike, it has a six inch chain gear that I sandwiched in the free zone( where there is no contact with the chain),hope this answers your concerns.
Question:	Does it come with a disk
Answer:	no it does not come with a disk. its a separate part.
Question:	Will this part fit a murray go kart
Answer:	I'm not positive but it should
Question:	How heavy is it
Answer:	Not very heavy at all. We never could get it to work.

Go Kart & Mini Bike Brake Disc Kit

Based on 1 reviews Check latest price

Product description

Brake kit used on Go-karts, Mini bikes, Drift trikes and many other projects. Kit comes with mechanical brake caliper,caliper mounting bracket and 6" OD brake disc. with 1" center bore and 1/4" key way with two set screws.

Mechanical brake caliper ( pads included)
Bracket to mount brake caliper
6" brake disc with 1" center bore
Set Screws & Key Stock Included
Rotor Thickness .190

Mophorn GO-KART Brake Master Cylinder Kit Go Kart Hydraulic Brake Kit Universal Go Karts Brake Kit Kandi Complete Including Master Cylinder, Hose, Caliper, Pad for 150cc

Based on 50 reviews Check latest price

【QUALITY MATERIAL】 - The go-kart brake kit is a high-performance aluminum cylinder pre-loaded with DOT3 brake fluid; the brake discs are made of high-quality steel, which is durable and durable and has a long service life.
【COMPLETE BRAKE ASSY】 - The go-kart brake master cylinder kit includes a master cylinder, hoses, calipers, and brake pads. The master cylinder kit comes with calipers and pads, three brake hoses, and brand new brake discs.
【IMPORTANT PARAMETERS】 - Bolt spacing of master cylinder brake pedal: 0.787" / 20mm, mounting hole of master cylinder: center distance 2.36" / 60mm, brake hose length: 34" / 860mm, 43" / 1090mm, 75" / 1900mm.
【EASY TO INSTALL】 - This disc brake master cylinder has been pressurized with brake fluid and can be used after installation. The brake assembly has high sensitivity, and there is no need to worry about the bleeding of the brake.
【HIGH ADAPTABILITY】 - This go-kart hydraulic brake kit is suitable for Hammerhead and Trailmaster karts and other Chinese 150cc karts. It is the only choice for DIY lovers of karts.

User questions & answers

Question:	What’s the spacing for the caliper mounting bolts
Answer:	This unit can be used with other hoverboard scooters.
Question:	That's not complete. Where's the hub for the disc
Answer:	It does not come with a hoverboard. I bought the hover board on Ebay. But my son loves this we have two.
Question:	Will this system stop a 420cc all i see and read is about a 150cc
Answer:	I have no idea, but I purchased 2 other brands before this one and it is by far, the best. The other 2 had to be returned. The only problem I see is that the straps break easily, but I think they will with any hovercraft. They have wonderful customer service and sent a whole bunch more. If you are debating on which to buy, in my opinion and my 9 year old's, this is the one.

Product features

High-quality Master Cylinder

The master cylinder of this brake assembly is made of aluminum and is corrosion resistant; DOT3 brake fluid is installed in the master cylinder, with calipers and pads.

New Brake Pads

The go-kart brake master cylinder kit contains three brand new brake discs, made of steel, which is durable and durable, extending the life of the brake pads.

Complete Accessories

The go-kart disk brake kit includes a master cylinder, hoses, calipers, and brake pads. The brake fluid and brake pads have been installed and can be used.

Three Brake Hoses

This rear brake master cylinder & caliper contains three rubber brake hoses, which are 34" / 860mm, 43" / 1090mm, 75" / 1900mm, to meet all needs.

Easy To Use

The rear hydraulic brake assembly master cylinder has been installed with DOT3 brake fluid and brake pads, which is easy to operate and easy to use.

Widely Applicable

This brake master cylinder caliper assembly has high adaptability, suitable for Hammerhead and Trailmaster karts and other 150cc karts in China.

Complete Brake Master Cylinder Kit For Go Kart

This Complete Brake Assembly includes Master Cylinder, Hose, Caliper & Pad. It fits Hammerhead and Trailmaster Go Karts as well as other Chinese 150cc Go Kart. This hydraulic brake assembly comes ready to install, pressurized with brake fluid. No need to hassle with bleeding the brakes. Please identify the model before purchase to ensure fit.

Qii lu 120mm Disc Rotor Brake Caliper For 43 47 49cc Electric Go Kart Scooter Mini Moto

Qiilu

Based on 4 reviews Check latest price

Product description

Specification:

Condition: 100% Brand New

Material: Metal

Color: Red, Silver

Diameter of Disc Rotor: 120mm

Fitment: For 43cc 47cc 49cc Electric Go Kart Scooter Mini Moto

Package List:

1 * Disc Rotor

1 * Brake Caliper

Notes:

1. Please kindly confirm the fitment before ordering to make sure this item is perfectly fit.

2. Please allow 0-1 inch error due to manual measurement, thanks for your understanding.

【High performance】When the brake lever is depressed, to activate the brake pads, which can effectively improve braking efficiency.
【Perfect replacement】Great and direct replacement for the old or damaged one. Easy to install, you can quickly and easily complete the installation and disassemble.
【Excellent quality】Made of high quality aluminum alloy material for long-lasting durability, durable and high-temperature resistant, long service life.Light weight, high performance and outstanding design.
【Function】During braking, the brake fluid enters the brake calipers through the brake tubing through the brake master pump, and the brake fluid pushes the calipers to press the brake pads, thus stopping the vehicle.
【Universal compatibility】Suitable for 43cc 47cc 49cc Electric Go Kart Scooter Mini Moto.If you have any question about our product, please be free to consult us.Help to make your vehicle can brake effectively in the shortest time.