Part Compatibility Made Easy

Build Your Ultimate Go-Kart

Stop guessing if parts will work together. Our compatibility checker ensures every component fits precisely before you buy.

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100+ Compatible Parts

Real-Time Compatibility

Save Unlimited Builds

See how it works

How It Works

Four steps from idea to a build you can save and share.

Step 1

Choose Your Engine

Pick gas or electric—we’ll show compatible options.

Step 2

Add Parts

Select clutch, chain, throttle, and more from one place.

Step 3

Check Compatibility

We verify fit and flag issues before you buy.

Step 4

Save & Share

Save your build and share your list with others.

Start Building

Built for Enthusiasts

Whether you're building your first backyard kart or upgrading a racing machine, our tools help you make the right choices.

Compatibility Checker

Our system ensures all parts work together before you buy.

Performance Insights

Get horsepower, torque, and speed estimates for your build.

Community Builds

Browse and learn from builds created by other enthusiasts.

Predator 212cc

6.5 HP Engine

$149

TAV2 30 Series

Torque Converter

$89

All parts are compatible!

Quick Links

Get started quickly with our most popular tools and resources.

Build Configurator

Start building your kart

Browse Engines

Find the ultimate engine

Browse Parts

Explore all parts

Build Templates

Start from a template

Community Forums

Ask questions, share builds

Tools & Resources

Calculators, guides, videos

Browse by Category

Find exactly what you need for your build.

Engines

50+ items

Clutches

30+ items

Torque Converters

25+ items

Chains & Sprockets

40+ items

Wheels & Tires

35+ items

Brakes

20+ items

Ready to Build Your Dream Kart?

Try the builder—pick an engine, add compatible parts, and see your build come together in minutes.

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