KartBalance - Kart weight distribution calculator app icon

KartBalance

Balance your kart

Download on the App Store

Karting Tips & Setup Guides

Practical advice on kart weight distribution, chassis balance, and race-day setup from experienced karters.

Tony Kart Setup Tips: Weight Distribution for the OTK Chassis

Tony Kart is one of the most successful and widely used chassis brands in karting. Manufactured by OTK Kart Group in Italy, Tony Kart frames have won at every level from local club races to the CIK-FIA World Championship. If...

Read more →

Reading Your Kart's Handling: What the Scales Tell You

You scaled your kart. You have four numbers written on a piece of tape stuck to your toolbox. Left front, right front, left rear, right rear. Maybe you even calculated the front/rear percentage and it came out to 43.2/56.8. Now...

Read more →

Cadet Kart Setup: Weight Distribution for Young Drivers

Getting a young driver into karting is one of the most exciting things a parent or coach can do. There is nothing quite like watching an eight-year-old nail an apex, carry speed through a sweeper, and come off the track...

Read more →

Understanding Cross Weight: What the Numbers Mean

You have scaled your kart, calculated your front/rear split, dialed in the left/right balance, and the numbers look right. Then someone at the track asks what your cross weight is, and you either do not know or do not fully...

Read more →

Shifter Kart Weight Distribution: Managing the Gearbox

Shifter karts sit at the top of the sprint karting ladder. A KZ or KZ2 package puts a six-speed sequential gearbox behind a 125cc two-stroke engine, producing speeds above 100 mph on long straights and corner exit acceleration that makes...

Read more →

Where to Put Ballast: A Placement Guide by Kart Class

Every kart class has a different minimum weight, a different power level, and a different set of hardware bolted to the chassis. These differences change where ballast should go. A placement strategy that works perfectly on a LO206 kart may...

Read more →

Front-Rear vs Left-Right Weight Balance: What Matters More?

Every kart has two axes of weight distribution that matter. Front-rear balance determines how the kart behaves under braking and acceleration, and whether it tends toward understeer or oversteer. Left-right balance determines whether the kart handles symmetrically through left-hand and...

Read more →

How Track Type Affects Your Weight Distribution Strategy

You have your baseline corner weights dialed in. Your front/rear split is in the 43/57 range, your left/right is near 50/50, and the kart feels decent at your home track. Then you travel to a different circuit and the kart...

Read more →

KA100 vs X30: Setup Differences and Weight Strategies

The IAME KA100 and the IAME X30 are the two most popular two-stroke TaG classes in North American sprint karting. They share a manufacturer and a general philosophy – reliable, competitive, sealed-engine racing – but they differ in ways that...

Read more →

How to Calculate Kart Corner Weights with Bathroom Scales

Professional kart scales are the gold standard for measuring corner weights. They are also $300 to $1000 or more, which puts them out of reach for many club racers, rental league graduates, and anyone just getting serious about setup. That...

Read more →

Get KartBalance to calculate your optimal weight distribution on track day.

Download KartBalance on the App Store