Post Tagged with: "Royal Purple"

Royal Purple XPR 5W-40 racing engine oil
SEMA 2017

Royal Purple Launches New 5W-40 and 5W-50 XPR Racing Oils

LAS VEGAS, NV — Outdoor temperatures swing, and when they do, oil viscosity changes with them. Precision-built race engines don’t like when their oil—their very lifeblood—is imprecise, and these engines […]

Q&A / Tech

Ask Away! with Jeff Smith: Facts and Myths About Coolants and Coolant Additives

Now that the temperature is heating up and my engine seems to be running hotter, I’m reading all kinds of stuff on the internet about different coolants. I’ve also seen […]

Buyer's Guides / Parts

Purple Haze: Clearing up the Differences in Royal Purple’s Line of Motor Oil

What’s in a name? A lot when it comes to brand recognition. For example, you’ve probably heard of Royal Purple. The company has been making high performance lubricants for decades. […]