SI-TEX SP-80 - Control Head Only [20080011] Boat Outfitting | Deck / Galley By selecting the right tach

By selecting the right tach and setting the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution

Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement

Box Dimensions: 4"H x 7"W x 10"L WT: 3

used with Grand Slam 170

Includes either suction cup or screw down base for mounting

SI-TEX SP-80 - Control Head Only [20080011] Boat Outfitting | Deck / Galley By selecting the right tachSP 80 Control Head Only For boaters who know where they're going. SP 80 takes you where you want to be effortlessly. Its smart, precise piloting gives you the extra hand on deck you've always needed. And the operation is a snap: Simply set the course and the SP 80 takes the controls, piloting you to your destination with ease and precision. So bait the lines or simply enjoy the sunset. With the SI TEX SP 80 Autopilot you're right on course. Hands