Fusion SM-X65SP2B SM Series Three Surface Corner Spacer - Black Boat J/70 It uses a 071 spring

It uses a 071 spring to prevent the block from hitting the tiller post

Designed for optimum performance

Engineered specifically for Minn Kota® Ultrex™ Trolling Motors to unlock exclusive features of the One-Boat Network® like TargetLock

it packs a technological chomp that no fish finder in its class can match

LCD display with brightness adjustment

Fusion SM-X65SP2B SM Series Three Surface Corner Spacer - Black Boat J/70 It uses a 071 springSM X65SP2B SM Series Three Surface Corner Spacer Black The SM Series has two optional accessory mounting spacers to support installations in various positions for a professional install. The SM X65SP3B is designed for mounting the SM Series speaker onto three surfaces all perpendicular to each other, for example a corner where the ceiling and two walls meet. Available in Black or White to match the color of your SM Series speaker for a seamless