Product description
Black Magic® AirBlocks®
These strong, lightweight blocks feature free-rolling, high-load Torlon® roller bearings for a high strength-to-weight ratio. Use them for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems.
AirBlocks® are easy to clean and service. They have few parts and no loose balls or rollers to misplace. Unlike blocks that are riveted, fasteners allow quick disassembly with a single hex wrench.
75 mm Black Magic®
Used on offshore boats, these strong, lightweight blocks feature Torlon® roller bearings for strength and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion.
Torlon® is a registered trademark of Solvay Advanced Polymers.
Specifications:
- Sheave Ø 75 mm | 2-15/16 in
- Length 100 mm | 3-15/16 in
- Weight 209 g | 7.36 oz
- Maximum line Ø 14 mm | 9/16 in
- Maximum working load 2268 kg | 5000 lb
- Breaking load 4536 kg | 10000 lb
Reviews
Recently Viewed
Harken
Harken Black Magic 75mm Aluminum Loop Block
C$519.00
Hobie Cat
Washer 5/8 X 9/32 Flat
C$0.30
Hobie Cat
Hobie Clevis Pin 1/4 x 1-3/8
C$5.99
Hobie Cat
Hobie Self Drilling Screw 10-16 x 1
C$1.85
Hobie Cat
Quick Pin Ring 1/4 x 3/4
C$40.50