We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › I’ve spent the last six months waging war against rust that plagued my beloved 1969 ...

Since it entered my family in the 1980s, the weakest link of my 1969 Dodge Charger has been its 8-1/4-inch differential. That rear end was meant to be used behind small V8s like the 318 this car was ...