Harken 40mm Carbo Block Single w/Swivel Bracket [2637] Trailering | Lights & Wiring Flexibility and compression capabilities are

Flexibility and compression capabilities are excellent

Recent updates include new RIGID branding and blacked-out circuit boards for a more refined look

They secure quickly to cleats

Beautiful 3 watt wall fixtures put out the light

Harken 40mm Carbo Block Single w/Swivel Bracket [2637] Trailering | Lights & Wiring Flexibility and compression capabilities are40mm Carbo Block Single with Swivel & Bracket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave (mm): 40 mm Sheave (in): 1 9 16 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lb