Plymouth Street Dial Indicator Tools

Learn how to measure pinion depth with a ring and pinion setup tool. Follow as our tech Zach rebuilds a rear differential with the help of a pinion depth tool.

Here are some helpful tips to get the most out of your pyrometer.

Learn the importance of maintaining the right pressure in your tires for longer wear, enhanced handling and to get better fuel economy.

Learn how durometers can help you select the best tires from a new stack, or help you decide when you need to replace your current set.

Learn about the different types of brake valves. Our guide covers Metering, Residual, Proportioning, and Combination valves to understand your brake system.