Looking for the best 1-inch bore clutches? We’ve got you covered with a guide to the top 10 options that deliver power, reliability, and fun for your go-kart or mini bike.
Looking for the best 1-inch bore clutches? You’re in the right place. These clutches are built tough and designed to perform for go-karts, mini bikes, and more.
Whether you’re upgrading or replacing, these clutches offer smooth engagement and long-lasting durability. They fit a wide range of engines, from 2HP to 16HP, ensuring you find the perfect match.
Ready to boost your ride’s performance? Dive into our guide to discover the top 1-inch bore clutches that deliver power, reliability, and fun.
List of Top 10 1 Inch Bore Clutches
| Image | Title | Best For | Price |
|---|---|---|---|
 |
Go Kart Clutch 1″ Bore 14T with 3 Feet #40/41/420 Chain, Centrifugal Clutch Fit for Minibike Mini motorcycles 2-6.5HP 212cc Engines, Up to 2300 RPM |
This Go Kart Clutch is perfect for anyone who loves minibikes, mini motorcycles, or go karts and wants smooth power transfer with engines up to 212cc. It’s ideal for riders who need a durable, high-torque clutch that can handle tough rides without slipping. |
|
 |
Centrifugal Clutch 1″ Bore 14 Tooth Go Kart Mini Bike Clutch with #40/41/420 Chain, fits for Engines with Straight Shaft 2-6.5hp |
This centrifugal clutch is perfect for DIY enthusiasts and small engine owners. It’s ideal for go-karts, mini bikes, and lawnmowers with 2-6.5hp engines. |
|
 |
GYMMEDS Go Kart Centrifugal Clutch 1″ Bore 14 Tooth for #40/41/420 Chain Fit for Engines with 1 inch output shaft with standard keywa. 212CC 6.5-8HP Engines performance Parts, Up to 2300 RPM. |
This GYMMEDS Go Kart Centrifugal Clutch is perfect for DIY enthusiasts and small engine owners. It’s ideal for upgrading mini bikes, go karts, garden tractors, and snow throwers with 212CC engines. |
|
 |
Sutmorly Heavy Duty Clutch Assembly with 1″ Bore & #40/41/420 Chain Sprocket for Go-Karts & Mini Bikes (14 Tooth Sprocket) |
This clutch is perfect for go-kart racers and mini bike riders who run engines between 6.5–13 HP and want smooth, reliable power transfer. It’s ideal for those in the Prokart, Cadet, and Fun Kart/buggy market looking for a tough, high-performance part. |
|
 |
maXpeedingrods 25.4mm 1″ Bore Centrifugal Pulley Clutch 8-16HP for ATV’s, LTV’s, Go Karts 200630 |
This centrifugal pulley clutch is perfect for owners of ATVs, LTVs, go-karts, and three-wheelers who need a reliable and durable clutch for their 8HP-16HP engines. It’s ideal for those seeking smooth power transmission and easy installation to keep their vehicles running smoothly. |
|
 |
WFLNHB Heavy Duty Centrifugal Clutch 10T 1 bore Replacement for Go-Kart Mini-Bike |
This heavy-duty clutch is perfect for go-kart and mini-bike owners who need a reliable replacement for their high-horsepower engines. It’s ideal for standard live axle karts with up to 18-inch tires. |
|
 |
YOUXMOTO Go Kart Clutch 1″ Bore 14 Tooth with #40/41/420 Chain, Centrifugal Clutch 14T for Go Kart Minibike and Fun Kart Engine 2-6.5 HP |
This go-kart clutch is perfect for DIY enthusiasts and hobbyists who want to upgrade their go-karts, minibikes, or fun karts. It’s ideal for engines from 2 to 6.5 HP and works great with single-wheel drive karts using tires up to 15 inches tall. |
|
 |
40 Series 1″ Bore Go Kart CVT Torque Converter Driver Clutch Fit for Comet 40/44 |
This 40 Series Torque Converter is perfect for go-kart and small vehicle enthusiasts. It’s ideal for upgrading or replacing parts in three-wheelers, ATVs, and go-karts. |
|
 |
Centrifugal Go Kart Clutch, 1″ Bore 14T 14 Tooth 40/41/420 Chain 13HP Go Kart Centrifugal Clutch For Mini Bike Go Kart Engine, 1 Inch Clutch |
This Centrifugal Go Kart Clutch is perfect for go-kart and mini bike enthusiasts who want a reliable and durable clutch for their gas engines. It’s ideal for upgrades on engines from 6.5hp to 13hp, ensuring smooth engagement and long-lasting performance. |
|
 |
JAVOUKA 780 Series Driver Clutch 1″ Bore 1/4″ Keyway fit for Comet for taking a 1 3/16-1 1/4″ wide belt 4 cycle engines, Replace# 302405A / 302405 |
This driver clutch is perfect for anyone running 4-cycle engines like Briggs, Kohler, Honda, or CVTech. It’s made for those who need a direct fit, easy install, and long-lasting performance without hassle. |
Detailed Reviews
Discover the top 10 1 Inch Bore Clutches in this expert-reviewed guide. Each clutch is handpicked for performance, durability, and value. Whether you need power, smooth operation, or affordability, this list has you covered. Find the perfect clutch to upgrade your ride today!
1. Go Kart Clutch 1″ Bore 14T with 3 Feet #40/41/420 Chain, Centrifugal Clutch Fit for Minibike Mini motorcycles 2-6.5HP 212cc Engines, Up to 2300 RPM
This Go Kart Clutch is built tough. It fits 2–6.5HP 212cc engines with a 1-inch bore. It runs smooth up to 2300 RPM.
You get a clutch, 3ft chain, and link in one kit. Strong steel makes it durable and long-lasting.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Go Kart Clutch is perfect for anyone who loves minibikes, mini motorcycles, or go karts and wants smooth power transfer with engines up to 212cc. It’s ideal for riders who need a durable, high-torque clutch that can handle tough rides without slipping.
Ready to Purchase?
2. Centrifugal Clutch 1″ Bore 14 Tooth Go Kart Mini Bike Clutch with #40/41/420 Chain, fits for Engines with Straight Shaft 2-6.5hp
This centrifugal clutch is perfect for go-karts, mini bikes, and lawnmowers. It fits 2-6.5hp engines with a straight shaft. The 14-tooth sprocket works with #40/41/420 chains, included in the package.
Made from high-quality steel, it’s sturdy and durable. Follow the installation tips for smooth performance and long-lasting use.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This centrifugal clutch is perfect for DIY enthusiasts and small engine owners. It’s ideal for go-karts, mini bikes, and lawnmowers with 2-6.5hp engines.
Ready to Purchase?
3. GYMMEDS Go Kart Centrifugal Clutch 1″ Bore 14 Tooth for #40/41/420 Chain Fit for Engines with 1 inch output shaft with standard keywa. 212CC 6.5-8HP Engines performance Parts, Up to 2300 RPM.
The GYMMEDS Go Kart Centrifugal Clutch is a high-performance part for engines with a 1-inch output shaft. It fits 212CC engines from 6.5 to 8HP and works with #40/41/420 chains. This clutch engages smoothly at up to 2300 RPM, making it ideal for go karts, minibikes, and more.
Made from durable, heat-resistant steel, this clutch is lightweight and long-lasting. The package includes 1 clutch, 2 screws, and friendly customer service for easy installation.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This GYMMEDS Go Kart Centrifugal Clutch is perfect for DIY enthusiasts and small engine owners. It’s ideal for upgrading mini bikes, go karts, garden tractors, and snow throwers with 212CC engines.
Ready to Purchase?
4. Sutmorly Heavy Duty Clutch Assembly with 1″ Bore & #40/41/420 Chain Sprocket for Go-Karts & Mini Bikes (14 Tooth Sprocket)
Built tough for go-karts and mini bikes, this clutch is made to last. It has a 1″ bore and 14 tooth sprocket. Perfect fit for #40/41/420 chains.
Runs smooth with 6.5–13HP gas engines. Popular in the Prokart, Cadet, and Buggy market.
Easy to install, simple to use, and backed by a 3-month warranty. Buy with confidence. Keep weight under 400 pounds for best life.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This clutch is perfect for go-kart racers and mini bike riders who run engines between 6.5–13 HP and want smooth, reliable power transfer. It’s ideal for those in the Prokart, Cadet, and Fun Kart/buggy market looking for a tough, high-performance part.
Ready to Purchase?
5. maXpeedingrods 25.4mm 1″ Bore Centrifugal Pulley Clutch 8-16HP for ATV’s, LTV’s, Go Karts 200630
The maXpeedingrods Centrifugal Pulley Clutch is a powerful upgrade for your vehicle. It fits 8HP-16HP engines and is perfect for ATVs, LTVs, and Go Karts. This clutch is built to perform with a 1″ bore and 2000-3600 RPM range.
This clutch is easy to identify with its OEM part number 200630. It features a 1/4″ flat key way and 2B belt section, making it a reliable choice for your transportation needs.
Simple installation, no instructions included. Professional help recommended. Get moving faster.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This centrifugal pulley clutch is perfect for owners of ATVs, LTVs, go-karts, and three-wheelers who need a reliable and durable clutch for their 8HP-16HP engines. It’s ideal for those seeking smooth power transmission and easy installation to keep their vehicles running smoothly.
Ready to Purchase?
6. WFLNHB Heavy Duty Centrifugal Clutch 10T 1 bore Replacement for Go-Kart Mini-Bike
The WFLNHB Heavy Duty Centrifugal Clutch is a 10T 1 bore replacement for go-karts and mini-bikes. It’s built tough for heavy-duty use.
This clutch works with 41/420 chains and fits 1-inch bottom apertures and 0.53-inch head apertures. It’s perfect for standard live axle karts with tires up to 18 inches tall.
The crankshaft must be threaded to hold the clutch in place. It’s not a torque converter but handles higher horsepower engines well. Great for powerful rides!
| Pros | Cons |
|---|---|
|
|
Perfect For:
This heavy-duty clutch is perfect for go-kart and mini-bike owners who need a reliable replacement for their high-horsepower engines. It’s ideal for standard live axle karts with up to 18-inch tires.
Ready to Purchase?
7. YOUXMOTO Go Kart Clutch 1″ Bore 14 Tooth with #40/41/420 Chain, Centrifugal Clutch 14T for Go Kart Minibike and Fun Kart Engine 2-6.5 HP
Get more power and smoother rides with the YOUXMOTO Go Kart Clutch. It has a 1″ bore, 14 teeth, and comes with a #40/41/420 chain included. Perfect for engines up to 6.5 HP.
This clutch fits a wide range of machines. Use it on go karts, mini bikes, generators, and more. Works with engines that have a 1-inch output shaft.
Built with strong iron material for long life. Offers maximum torque and fast heat dissipation. Durable, reliable, and ready for fun.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This go-kart clutch is perfect for DIY enthusiasts and hobbyists who want to upgrade their go-karts, minibikes, or fun karts. It’s ideal for engines from 2 to 6.5 HP and works great with single-wheel drive karts using tires up to 15 inches tall.
Ready to Purchase?
8. 40 Series 1″ Bore Go Kart CVT Torque Converter Driver Clutch Fit for Comet 40/44
The 40 Series 1″ Bore Go Kart CVT Torque Converter Driver Clutch is a reliable upgrade for your vehicle. It fits Go Karts, ATVs, and other small off-road vehicles. This clutch is built to last and perform well.
It replaces Comet 40/44 Series models and works with 8-16hp engines. The RPM range is 1600-3300, making it versatile for various uses.
This clutch is heavily used in three wheelers, ATVs, LTVs, and Go Karts. It has a 1″ shaft bore for easy installation. Upgrade your ride with this dependable and high-performance clutch.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 40 Series Torque Converter is perfect for go-kart and small vehicle enthusiasts. It’s ideal for upgrading or replacing parts in three-wheelers, ATVs, and go-karts.
Ready to Purchase?
9. Centrifugal Go Kart Clutch, 1″ Bore 14T 14 Tooth 40/41/420 Chain 13HP Go Kart Centrifugal Clutch For Mini Bike Go Kart Engine, 1 Inch Clutch
Get more power and performance with this centrifugal go kart clutch. It fits engines up to 13HP and engages smoothly at 2300 RPM.
Built with high-quality iron, it’s strong, durable, and resists wear. The design allows fast heat dissipation and maximum torque.
Easy to install. Simple to use. Perfect for go karts, mini bikes, and more.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Centrifugal Go Kart Clutch is perfect for go-kart and mini bike enthusiasts who want a reliable and durable clutch for their gas engines. It’s ideal for upgrades on engines from 6.5hp to 13hp, ensuring smooth engagement and long-lasting performance.
Ready to Purchase?
10. JAVOUKA 780 Series Driver Clutch 1″ Bore 1/4″ Keyway fit for Comet for taking a 1 3/16-1 1/4″ wide belt 4 cycle engines, Replace# 302405A / 302405
The JAVOUKA 780 Series Driver Clutch is a reliable replacement part for your engine. It fits many 4-cycle engines, including Briggs Stratton, Kohler, and Honda. This clutch is designed to last with strong materials.
It has a 1-inch bore and a 1/4-inch keyway, fitting belts 1 3/16 to 1 1/4 inches wide. Always use the correct belt size for safe operation. The clutch is easy to install, replacing old parts quickly.
This part replaces numbers 302405A and 302405. It’s a direct fit, saving time and effort. Trust JAVOUKA for quality and performance.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This driver clutch is perfect for anyone running 4-cycle engines like Briggs, Kohler, Honda, or CVTech. It’s made for those who need a direct fit, easy install, and long-lasting performance without hassle.
Ready to Purchase?
Buying Guide
Looking for the best 1-inch bore clutches? This guide makes it easy. Find the perfect clutch for your go-kart, mini bike, or other small vehicle.
Factors to Consider When Buying:
– Engine Compatibility: Check if the clutch fits your engine’s HP range and shaft size. Most 1-inch bore clutches work with 2HP to 16HP engines.
– RPM Range: Match the clutch’s RPM range to your engine’s needs. Higher RPMs mean better performance for faster rides.
– Material Quality: Look for clutches made of durable steel or iron for long-lasting use and heat resistance.
– Chain Compatibility: Ensure the clutch works with your chain type, like #40/41/420 chains, for smooth operation.
– Installation Ease: Choose a clutch with simple installation or included hardware to save time and effort.
– Warranty: A warranty adds peace of mind, ensuring you’re covered if issues arise.
– Weight Limit: Some clutches have weight limits, so check if they suit your vehicle’s needs.
– Performance Needs: Decide if you need a centrifugal clutch for smooth engagement or a torque converter for more power.
Engage with Confidence:
With these factors in mind, you’ll find the perfect 1-inch bore clutch for your ride. Enjoy smooth engagement, durability, and enhanced performance on every adventure.