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High-performance end controls allow the installation of 2:1 to 6:1 purchases. Designed for high-performance, free-running systems, these 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 Cam-Matic cleats keep weight minimal.
Purchase Ratios: High-performance end controls allow the installation of 2:1 to 6:1 purchases.
Ball Bearings: Designed for high-performance, free-running systems, the blocks feature Delrin ball bearings.
Load Handling: Cars instantly adjust and release under load.
Track Mounting: Assemblies secure to track, eliminating additional holes.
Aluminum Construction: Tough one-piece bases and cam arms are machined from a single piece of aluminum.
Low Friction: Compact, low-friction block components combined with Cam-Matic cleats keep weight minimal.
Specifications
• Brand: Harken
• Reference: 3169
• Sheave Ø: 40 mm
• Length: 122 mm
• Width: 57 mm
• Maximum line Ø: 10 mm
• Fasteners: 10 RH mm
• Maximum working load: 408 kg
• Breaking load: 1040 kg
• Height above track: 51 mm
• Weight for pair: 887 g
• Purchase: 3:1 / 4:1
