The MSD crab cap distributors are engineered to fit racing engines that have little to no room for a distributor due to tunnel rams or blowers. Integrating a special low-profile crab style distributor cap, these distributors ensure reliable fitment in exceedingly tight areas. The cap utilizes spark plug style terminals for an improved connection and an outstanding grip to the plug wires. These distributors are designed with a housing that has two optional O-rings at the bottom to prevent oil pressure loss and promote better oil control. They have a small oil bleed hole in the base that appropriately sprays oil on the distributor and camshaft gears to effectively prevent excessive wear.

These racing distributors feature an adjustable slip collar to effectively make up for engines with an adjusted distance between the mounting surface and gear. They also feature an oversized polished steel shaft with a QPQ coating to reduce friction. What's more, the shaft is properly guided by a sealed ball bearing and an appropriately long sintered bushing for proper stability.

Established in 1970, MSD is a highly-regarded developer and manufacturers of top-quality ignition controls, distributors, ignition coils, and other essential accessories that aim to optimize the functionality of an ignition system. Whether it be super speedways, road courses, land speed racing, conventional hot rods, or any other motorsports application, MSD has always found the means to produce the precise parts and accessories that shape the way a vehicle performs. The company is reliable when it comes to products that work and communicate together to ensure maximum performance and excellent value.

As the engineers responsible for the first multiple-spark discharge ignition control box, MSD consistently evolves and provides the most progressive in performance ignition technology. The company continues to adapt and expand to accommodate the needs of the time, creating upgrades that exceed expectations and are easy to install. Regardless of the challenges and competitions your engine faces, the inimitable performance products by MSD are sure to be the ideal solutions for a dominant victory.

California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.