OTB Gear Valve Covers and Accessories

Learn how to select a torque converter. Read up on expert torque converter recommendations and learn how to choose the right stall speed for your torque converter and application.

A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.

Tim talks about early hemi valve cover wire caps.

Follow Tim as he swaps tail housings and covers on a T-5 transmission

Tired of pulling your breather to pour oil in your system? We've got you covered.

Follow along as our expert goes through his process for replacing the steel wire covers on his 1954 Dodge 241 with a set of Offenhauser Finned Wire Covers.

If you're considering upgrading your classic car's charging system with an generator to alternator conversion, here are some helpful tips.

Learn how to check and set your engine's valve lashes to prevent and detect engine failure. See steps on removing spark plugs and if they are tuned correctly.

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

Today we take a look at the differences between proportioning valves (both fixed and adjustable models) and the residual pressure valves we offer in this buyer's guide.