Wheelstand
A wheelstand is when a race car's front wheels lift completely off the ground during acceleration, causing the vehicle to balance on its rear wheels only.
This dramatic effect happens when a car's engine produces so much power that it literally pulls the front end up into the air. Think of it like a motorcycle doing a wheelie, but with a four-wheeled race car. The car pivots around its rear axle, sometimes lifting the front end several feet off the track.
Wheelstands are most common in drag racing, where cars are built for maximum straight-line acceleration. You'll often see them at the starting line when drivers floor the accelerator and their cars generate enormous amounts of power instantly. The most spectacular wheelstands happen in Top Fuel and Funny Car racing, where vehicles can produce over 10,000 horsepower.
Several factors make wheelstands more likely to occur. Cars with rear-wheel drive are more prone to lifting because all the engine power goes to the back wheels. Weight distribution also matters - vehicles with more weight toward the rear will lift more easily. High-traction tires at the back help transfer all that power to the ground, which can actually encourage the front end to rise.
While wheelstands look impressive and exciting for spectators, they're not always helpful for winning races. A small, controlled wheelstand can be part of a good launch off the starting line. However, when the front wheels are in the air, they can't steer the car, and excessive wheelstands can actually slow down acceleration.
Smart drag racers adjust their cars to find the perfect balance. They might shift weight forward, adjust their suspension, or use launch control systems to keep wheelstands manageable while still getting maximum acceleration.
You'll also see intentional wheelstands in monster truck shows, where drivers perform them as crowd-pleasing stunts rather than for competitive advantage.