Hardline HR80612 Hour/Tach Meter 2 Cycle or Less Gas Engine, 2-1/8"L x 1-1/2"W x 5/8" H $21.25=+$5.71 Quick and easy installation with

Quick and easy installation with nothing to install inside the boat

Sterndrive transom seal repair kit 803098T1 is for MerCruiser R

Mercury-Mercruiser 8M0042412 CAM-DETENT

Plastic adapters for flat or "V" type mount

and instructions

Hardline HR80612 Hour/Tach Meter 2 Cycle or Less Gas Engine, 2-1/8"L x 1-1/2"W x 5/8" H $21.25=+$5.71 Quick and easy installation withSurface mounted inductive meter. Knowing what to service, and when, is the key to preventative maintenance program for your motorcycle, ATV, PWC, boat and generator. Meter displays total hours accumulated and RPM's when the engine is running. When the engine is off the meter shows total hours accumulated. Installation is a simple one wire hook up. Solid state electronics, modern LCD and superb durability. Suitable for all single and twin, 2 or 4 cycle