Adjustable interlocking ignition rotor device

Adjustable rotary position sensor for electronic spark timing co

Air bypass spark plug

Air injection system for internal combustion engines

Apparatus and method for improving engine performance

Apparatus for and method of lubricating a distributor for an int

Apparatus for positioning two sensor devices

Apparatus for preventing sparks in the ignition system of an eng

Apparatus for releasably securing ignition devices

Apparatus for transferring a high voltage to the ignition elemen

Arrangement for facilitating correct coupling between distributo

Articulated hold down clamp for a distributor

Automatic ignition timing advancing device in ignition system

Automotive ignition distributor conversion means

Auxiliary device attachable to a convention spark plug

Break ignition plug

Breaker point system

Breakerless ignition control system

Breakerless ignition distributor for internal combustion engines

Breakerless pulse distribution system and opto-electrical distri