The 60 Year Demonstration

International was one of the first truck manufacturers to start pushing diesel engines in light and medium duty trucks. Back in the March 2018 issue, we told you about the 1963-68…

Fastest Passes of 2020

Just when you thought all had been lost in 2020, you get a feel-good article like this in your hands. There’s no denying that Covid-19 shortened most racing schedules, canceled every major…

Fire-rings, Head Studs, & Screw-in Freeze Plugs

The 6.7L Cummins is hard to beat in the diesel world. The common-rail inline-six features the longest stroke, the biggest bore, and the most displacement…

Tractor Talk: 1941 Farmall MD Diesel: First Of The Breed

When International Harvester debuted its new Raymond Loewy-designed Letter Series tractors in 1939, it was one of their bigger…