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Product Description

32 mm Big Boat end controls allow the installation of 2:1 to 5:1 purchases. Designed for high-performance, free-running systems, Carbo control blocks with Delrin® ball bearings let cars instantly adjust and release under load. Assemblies secure to track, eliminating additional holes. Tough one-piece bases and cam arms are machined from a single piece of aluminum. Compact, low-friction block components combined with Carbo Cam® or Cam-Matic® cleats keep traveler weight minimal. End controls have an integrated bar for dead-ending control line.

**Includes 10 mm RH Fasteners

Part Number: 3170

Specifications
Imperial Metric
Sheave Dia. 1 9/16" 40 mm
Length 4 13/16" 122 mm
Width 4 1/8" 104 mm
Weight (pair) 39 oz 1116 g
Max Line 3/8" 10 mm
Height Above Track 2" 51 mm
Maximum Working Load 900 lb 408 kg
Breaking Load 2300 lb 1040 kg
Purchase 3:1 / 4:1 3:1 / 4:1

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Harken Big Boat Traveller Control Set Double Sheave w/ Cam
HAR3170
Original Price: $ 532.80
Price: $ 468.86
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