Regitar USA Reluctor f/Chrysler, Volvo Penta, OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440 [RML001] Hunting & Fishing | Tackle Storage Battery capacity range: 24-120 Ah 

Battery capacity range: 24-120 Ah&nbsp

and flat and vertical surfaces are all suitable

The short adapter cable connects to the transducer cable at one end and to the equipment at the other end

minor scratches

Stainless steel studs and screws allow high torquing for excellent electrical contact

Regitar USA Reluctor f/Chrysler, Volvo Penta, OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440 [RML001] Hunting & Fishing | Tackle Storage Battery capacity range: 24-120 Ah&nbspReluctor for Chrysler, Volvo Penta, & OMC Inboard Engines: 1972 1988 M318, M340, 360, & 440 Reluctor for Chrysler, Volvo Penta, and OMC Inboard Engines: 1972 1988 M318, M340, 360, 440. Engine Brand: Mercury Mercruiser OMC Volvo Penta Fitment: M318, M340, 360, 440 (1972 88) Brochure (pdf)