Sierra Tachometer/Hourmeter w/Sensor Wire For 2/4 Stroke 18-56969P | S2 bomar Four-bladed chopper reduces clogging

Four-bladed chopper reduces clogging

Universal mounting pattern makes replacement simple

Keys are random so keyed alike cam locks cannot be guaranteed

Leaves a super smooth

Sierra Tachometer/Hourmeter w/Sensor Wire For 2/4 Stroke 18-56969P | S2 bomar Four-bladed chopper reduces cloggingSierra Tachometer Hourmeter w Sensor Wire #18 56969P For any gasoline motor up to 2 cylinder. Displays RPM up to 9000. Allows hour monitoring for even the smallest outboard motors. Great for 2 or 4 stroke. Displays RPM when running total hours when off. Features: No power or ground required Water and shock proof Automatically turns on and off with the engine Displays up to 9999 hours 10 year internal battery lifetime