What Is DOM Tubing? (Also Called DOM Steel, DOM Tube, or DOM Pipe)
DOM tubing short for Drawn Over Mandrel is precision steel tubing made by cold drawing an electric resistance welded ERW tube through a die and over an internal mandrel The process isn’t a type of steel it’s a finishing method that tightens the tube’s OD ID and wall thickness tolerances smooths both…
Where to Buy DOM Tubing (And What to Check Before You Do)
DOM tubing is sold through three channel types national online metal distributors suppliers that specialize in off road racing fabrication tubing and local metal service centers Which one is right for you depends less on who’s cheapest and more on whether you’ve already locked down the right specification because getting that wrong…
Why Is DOM Tubing So Expensive, and Is It Actually Stronger Than Regular Tubing?
DOM tubing costs more than standard ERW electric resistance welded tubing because it’s ERW tubing plus an entire second manufacturing stage cold drawing through a die and over a mandrel with tooling lubrication and inspection all added on top of the original weld And yes it’s generally stronger than as welded tubing…
What Thickness or Size of DOM Tubing Do You Need? (Roll Cage OD/Wall/ID Guide)
Roll cage tubing is specified by outside diameter OD and wall thickness never by inside diameter directly Most builds land somewhere between 1 5 and 2 0 OD with a wall thickness of 0 083 0 120 and where exactly you land depends on vehicle weight and which sanctioning body’s rulebook you’re…
Drive Belt vs. Timing Belt: What’s the Real Difference?
A drive belt also called a serpentine belt or accessory belt and a timing belt are both rubber belts in a car’s engine but they’re not the same part and they don’t do the same job The drive belt sits on the outside of the engine and uses friction to power accessories…
Is a Drive Belt the Same as a Timing Belt?
No A drive belt and a timing belt are different parts that do different jobs in the same engine The drive belt also called a serpentine belt sits outside the engine and uses friction to power accessories like the alternator A C compressor and power steering pump The timing belt is hidden…
What Is a Universal Joint? Function, Parts, and How It Works
A universal joint U joint also called a Cardan joint or Hardy Spicer joint is a mechanical coupling that connects two rotating shafts whose axes meet at an angle letting torque keep transferring even when the shafts aren’t in a straight line On a vehicle the most common place to find one…
Sleeve Bearing vs. Bushing: Is There a Real Difference?
Most of the time no a sleeve bearing and a bushing are the same part Both describe a cylindrical sleeve that supports a shaft through sliding contact with no rolling elements involved Where a real distinction exists it’s about scope bushing is the broader term covering some parts that aren’t bearings at…
Can You Drive With Bad, Worn, or Broken Bushings?
Yes in many cases but it depends entirely on how far gone the bushing is not just whether it’s bad A bushing with light surface cracking is usually safe to drive to a shop A bushing that’s torn separated or completely gone is a different situation it can let suspension or steering…
What Are the Symptoms of Bad Bushings? Sound, Feel, and What Happens When They Fail
Bad bushings tend to announce themselves in three ways a specific kind of noise a change in how the car feels to drive and if you ignore both long enough a chain of consequences for the parts around them The exact bushing control arm sway bar strut mount subframe varies by vehicle…
What Is the Lifespan of Bushings, and How Urgent Is It to Replace Worn Ones?
There’s no fixed mileage interval for replacing suspension bushings but a useful reference range does exist Two independent research sources Gemini and Google’s AI Overview put standard rubber bushings at roughly 50 000 100 000 miles with the year equivalent varying depending on how many miles you drive annually Polyurethane bushings typically…
How Do You Know If Your Bushings Are Bad? Which Ones to Check, and How to Test Them
Knowing your bushings sound or feel off is one thing see What Are the Symptoms of Bad Bushings for that This article is about the other half how to actually go check with the vehicle in front of you That means knowing which bushings to look at first and running three specific…