NGK - V-Power Spark Plug for Mercury, Yamaha & Subaru (LFR6A-11) Option:LFR6A-11 Improved brake effect and modern

Improved brake effect and modern concept look

4 PIECE KIT

No sacrifice in wear life

Ceramic coated backing plate to assist with temperature management and help dissipate heat

And so the SubStraight was born

NGK - V-Power Spark Plug for Mercury, Yamaha & Subaru (LFR6A-11) Option:LFR6A-11 Improved brake effect and modernLowers ignition system voltage requirements Greater ignitability and performance over conventional spark plugs Trivalent Metal Plating has superior anti corrosion and anti seizing properties Increased fuel economy and lower emissions Highly durable against electrical and chemical wear Good performance spark plug