Blue Sea 7042 187-Series Circuit Breaker - Panel Mount 80A [7042] MerCruiser Parts > MerCruiser Exhaust > Mercruiser 7.4 - 454 - 502 Exhaust Parts > Mercruiser 7.4 454 & 502 Riser Elbows visual indication of rudder angle

visual indication of rudder angle can be very important when docking or maneuvering a boat in tight quarters

Size: 5” Diameter x 4-3/4” Length

Voted the best 4' VHF antenna by PowerBoat Reports

Water Resistant Circuit Breaker Panel

Blue Sea 7042 187-Series Circuit Breaker - Panel Mount 80A [7042] MerCruiser Parts > MerCruiser Exhaust > Mercruiser 7.4 - 454 - 502 Exhaust Parts > Mercruiser 7.4 454 & 502 Riser Elbows visual indication of rudder angle7042 187 Series Circuit Breaker Panel Mount 80A Features: Combines switching and circuit protection into a single device* Precise, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Ample Clearance around terminal studs accepts heavy gauge wire lugs Robust 5 16 M8 terminals provide high torque connections Large lever with vertical horizontal orientation