Regitar USA Knock Sensor f/Mercruiser, Volvo Penta OMC Inboard Engines: MCM/MIE GM V-8 (305, 350 377 CID) Engines [RMH002] Hunting & Fishing | Bait Management For plastic rod/cup holders with

For plastic rod/cup holders with oval top

The 3M backing makes for an easy install

Heavy-gauge

MegaPress 316 FKM Tee - 4" x 4" x 3"

Beam Distance  - Up to 7 meters

Regitar USA Knock Sensor f/Mercruiser, Volvo Penta OMC Inboard Engines: MCM/MIE GM V-8 (305, 350 377 CID) Engines [RMH002] Hunting & Fishing | Bait Management For plastic rod/cup holders withKnock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM MIE GM V 8 (305, 350 & 377 CID) Engines Knock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM MIE GM V 8 (305, 350 & 377 CID) Engines. Engine Brand: Mercury Mercruiser OMC Volvo Penta Fitment: MCM MIE GM V 8 (305, 350 & 377 CID) Engines Brochure (pdf)