Aerojet Rocketdyne, an L3Harris Technologies Company, is helping install four of its RS-25 liquid-propellant rocket engines in NASA’s second Space Launch System (SLS) core stage at the agency’s ...

In the May 02 issue of Kit Car, we offered a Crate Engine Buyers Guide and a treatise on how to buy a crate engine. This time out, we advise you on how to install and start up your new engine-in-a-box ...

This is a crate engine story that talks about everything except the crate engine. We did that last month when we detailed our new M-6007-X302 engine. Just in case you missed it, the X302 is Ford ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Takeaway: Recently, I got a good deal on a log splitter. The kicker: It had a bad ...

While installing an engine and trans into a chassis or car where it didn't originally belong isn't rocket science by any means, there are certainly right and wrong ways to do things. You'll nearly ...

Our '85 Coyote coupe recently received a makeover courtesy of Spike's Performance and Summit Racing Equipment. Our fresh Blue Sky Metallic paint has given our four-eyed coupe a new lease on life, and ...

Engineers at the Michoud Assembly Facility (MAF) in New Orleans are using a pathfinder RS-25 engine to practice the installation of engines on the Core Stage of the Space Launch System (SLS). Each ...