International R100 Engine Oil Dipsticks

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

We help determine what are the best 10-spline quick change gear ratios for your street or racing needs

Make Your Engine Stand Out with These Engine Block Painting Tips

General information on engine oil, including selection recommendations.

If you’ve got about 20 minutes free, follow along as Redline Synthetic Oil’s Cameron Evans explains some of the primary differences between the variety of oils and lubricants available in the market today.

OEMs have moved away from flat tappet cams, and so has mainstream motor oil. Find out what you need to know about the best oil for flat tappet cams right here.

In this guide, Kevin demonstrates how to properly install an external oil cooler in his '54 Chevy Belair with a Big Block Chevy engine.

Tim M. is all about the classic, traditional hot rod style when it comes to his projects, he’s no stranger to knowing when modern parts mean better performance. Follow along as he adds a bit of modern technology to his Red Ram Hemi!

Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

It is most certainly an important procedure and should be part of a weekly maintenance routine.