Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Brand_Sentry For Mercury® and Mercruiser® engines

For Mercury® and Mercruiser® engines and Mercury® Generation II™ series controls

One or two bank charging (three bank optional)

The White Epoxy Coated Aluminium cases are well-suited to install in many of today's engine rooms

N2K compatible with the 156300 NMEA2000 Adapter (sold separately)

Heat shrink butt splices protect connections from physical abuse and abrasion

Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Brand_Sentry For Mercury® and Mercruiser® enginesSeries 40 All Purpose Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. Applications: Typically used for halyards at the mast base. Materials: UV stabilised acetal sheave Grade 316 stainless steel load housing