US$ 116.50
BALL BEARING BLOCK
The book covers the many variations in boat
Duralumin Friction ring®
1MM THERMAL INSULATING NEOPRENEProvides warmth for everyday cool conditions
Harken 40mm Block — Swivel, Becket 2637 CLEANING/POLISHING BALL BEARING BLOCKLow friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Part No. 2637 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
US$ 116.50
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