Fits Chrysler Marine engines standard rotation only without the thrust collar (spacer).(automotive rotation) 65000 volt performance coil and matching module assures you of potentially more power and economy, but let's not forget reliability which is what HEI distributors are best known. This is a true marine distributor with the screened hole in the base and no vacuum advance for marine approval. The vacated vacuum advance hole is plugged so no spark gets out and no gas fumes get in. *Troll for hours and leave no black streak in the water behind you, as we're burning more of the precious energy (gasoline) up more completely and converting it to energy. This distributor measures 4" from the mounting flange to the bottom tip, so measure yours to make sure you are ordering correctly. You don't need or want the stock Chrysler thrust collar (spacer) on the left side (port) of standard rotation engine. This distributor bolts right to the engine block without "spacers". Check our great testimonials, then place your order while one is available. Reverse rotation (4 3/4" shaft length) available about end of year.
NOTE: Unless you already have the power plug from a previous HEI installation, you may order it under related items (shows up during checkout)
NOTE: HEI distributors are about 5" in diameter and stock is about 4". (adds about 1/2" all around) No returns.
NOTE: OUR MARINE DISTRIBUTORS ARE NOT AVAILABLE ELSEWHERE!
*depending on engine condition & tune-up