Go-karts are a huge amount of fun, but often lack the most basic of mechanical conveniences such as a reverse gear. You can’t start a small four-stroke engine in reverse, so their simple chain drive ...

This guy doesn’t let a lack of revere gear in his Nissan Pathfinder keep up from getting around. A system of chains and rollers is a unique but clearly functional solution to the problem. Sometimes in ...

Go-karts are a huge amount of fun, but often lack the most basic of mechanical conveniences such as a reverse gear. You can’t start a small four-stroke engine in reverse, so their simple chain drive ...

View post: DeWalt’s ‘Excellent Quality’ Work Gloves Are on Sale for $12 at Amazon michelin-reverse-drive-fender-patent-fig-1 michelin-reverse-drive-fender-patent-fig-2 ...

Almost every vehicle with an automatic transmission sold today uses letter codes to represent the different gear modes. Each mode is usually self-explanatory, such as “D” for Drive or “R” for Reverse.