Schaefer 74-23 Control Block/Double Sheaves/Cam - 1-1/8" Track - Port MKIV Jib Reefing and Furling_MKIV Unit 2 This inlet utilizes the Marinco

This inlet utilizes the Marinco "Easy Lock" connection system to insure a positive waterproof seal without threading and "Soft Touch" cap design that allows cap to stay open in upright position but then lowers with a "soft touch"

without it

This 19mm double rivet head block is ideal in a wide range of systems that provide a 4:1 or better purchase

another boat or extraordinary effort is required

and ease and speed of operation

Schaefer 74-23 Control Block/Double Sheaves/Cam - 1-1/8" Track - Port MKIV Jib Reefing and Furling_MKIV Unit 2 This inlet utilizes the MarincoDescription Control Block with Double Sheaves & Cam Cleat Port Side Works with Schaefer 1 1 8" Traveler Track For Most Boats up to 30 Feet This double sheave control block with cam cleat fits Schaefer 1 1 8" traveler track. It provides clean, simple adjustment and allows up to 3: 1 purchase, which greatly reduces effort required to pull the traveler car to windward. The new fast entry cam may be moved to 3 locations for the correct lead. Includes ball