Sierra MP40960 Magneto or Conventional Ignition Emergency Engine Cut Off Switch & Lanyard hinges For mounting all StrongArm® electric

For mounting all StrongArm® electric winches to trailer winch stands where insufficient room and improper angle are present

Adds strength to boat's transom by evenly distributing forces during fast starts

Standard on many Mercury-powered boats

Professional strength formula removes the toughest soils such as black streaks

Can last a lifetime with low-cost replaceable cushioned material inserts

Sierra MP40960 Magneto or Conventional Ignition Emergency Engine Cut Off Switch & Lanyard hinges For mounting all StrongArm® electricThis emergency engine cut off switch is intended to use with conventional or magneto ignitions. It keeps plunger down when lanyard is connected and seals out moisture.