![Lewmar 72mm Synchro Block - Single [29927201BK] Boat Outfitting | Gauges Tachometers work by counting pulses](https://cdn.shopify.com/s/files/1/0350/0497/3196/files/94303XL.jpg?v=1682811824)
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Tachometers work by counting pulses generated by the ignition system
It’s water-resistant (IPX7) to withstand the elements
Box Dimensions: 4"H x 20"W x 20"L WT: 1
Motor life 3500 hours
Lewmar 72mm Synchro Block - Single [29927201BK] Boat Outfitting | Gauges Tachometers work by counting pulses72mm Synchro Block Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free Spin bearing, and a self aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother transfer of power from