Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, & OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines. Dock Line only on Riptide SF

only on Riptide SF

For BEST RESULTS: Apply a second coat after 48 hours

Actual internal clearance can be reduced by curvature from the design or molded indents for the mounting system

Stainless steel hardware tested for saltwater use

and it can your boat

Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, & OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines. Dock Line only on Riptide SFKnock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM MIE GM V 8 (454, 502, 540 & 572 CID) Engines. Knock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM MIE GM V 8 (454, 502, 540 & 572 CID) Engines. Engine Brand: Mercury Mercruiser OMC Volvo Penta Fitment: MCM MIE GM V 8 (454, 502, 540 & 572 CID) Engines