CDI Electronics 511-9764 - Inline Neon Spark Tester PCMIMPELLER Choose from two styles -

Choose from two styles - bayonet style with parallel pins or staggered offset pins

low-profile design that seamlessly combines durability with elegance

Consider the key locking option for added peace of mind

Say goodbye to damage from trailering

Dinghy and small catamaran jib sheet leads

CDI Electronics 511-9764 - Inline Neon Spark Tester PCMIMPELLER Choose from two styles -CDI Inline Neon Spark Tester Part Number: 511 9764 Ideal for personal watercraft. Sealed design is an added safety factor that further reduces the possibility of ignitiing gas fumes, especially in the hull of a PWC. Good for checking spark on running engines. Replaces: 511 9763, 511 9764