Looking to get hold of a connecting rod that can help you get adequate stock power levels?
While these could be relatively inexpensive, selecting the most suitable connecting rod for your motor is not that easy. Things could easily get ugly if you aren’t careful, and you might need a replacement sooner than you would expect.
How do you know what’s the right choice for you?
Here is what you should know when trying to get hold of a connecting rod.
- The type of engine.
- The desired horsepower and force the engine will produce.
- The maximum number of revolution per minute(RPM) it will move.
- The type and style of rods that are available.
- If there is any limit to rod selection.
Everything counts when selecting the right custom connecting rods for your engine. This is because your choice of the rod will, in the long run, affect speed, reliability and mostly performance. Choosing the wrong rod will ultimately cause the engine to become inefficient.
The Top Factors to Keep in Mind When Choosing a Custom Connecting Rod
Horsepower vs RPM
These two elements affect the rods in two different ways. For one an increase in high power leads to the rods being compressed while an increase in RPM increases the tension of the strains. They do not usually break under high energy, but they do break on the exhaust stroke when the RPM pull them. This means that as the two-level up it is advisable to upgrade.
For instance, the RPM in a V8 is 6500 while the horsepower is about 450. Any increase would cause the rods to break.
H-beam vs I-beam
There are two ways of custom connecting rod they include the I-beam and H-beam. Some suppliers only supply the H-beam because it is the most popular. While others offer both types of rods. The I-beam has been designed to provide light-weight and provide strength. They are made of steel and have a thickness if about 300m with a full cross-sectional area. Suppliers offer them to appliances that are high performers.
An H-beam, on the other hand, is very different. It has been designed to withstand heavier loads. The rod is designed with two flat surfaces that are perpendicular to the piston and crankshaft with a thin centre.
They are recommended for high torque that have a low RPM. Choosing between an H-beam and an I-beam is ultimately up to you. There is no best choice.
Look at the Quality
One of the critical issues facing engineers is the production of the high-quality rods. The process that metal undergoes to ensure that they are strong and durable is long. The 4340 steel is the standardised version of proper steel that has elements such as Chromium, nickel, molybdenum, manganese and silicon. This assures that the rod is temperature resistant, hard, ductile and tough. However, there has been an increase in the number of fake-cheap rods – especially the H-beam – that have flooded the market.
The best way to get high-quality rod connectors is by buying them directly from the manufacturer, which will help the curb under performance of the vehicle, and the loss you could face financially.
Keep your engine robust and as good as new with the right connecting rod. Your car would love you for a few more years.