


Harken 3811 22mm System A CB Headboard Car Assembly
Harken 3811 22mm CB Headboard Car Assembly
The Harken 3811 22mm CB Headboard Car Assembly is engineered for sailors seeking efficient mainsail handling on monohulls up to 50 ft (15.2 m) and multihulls up to 40 ft (12.2 m). As part of Harken's System A Captive Ball (CB) Battcar series, this headboard car ensures smooth hoisting, reefing, and dousing of the mainsail, particularly beneficial for shorthanded crews.
Maximum working load (kg) 725 kg
Maximum working load (lb) 1600 lb
Maximum headboard thickness (mm) 14 mm
Maximum headboard thickness (in) 9/16 in
Maximum sail area - monohull (m²) 56 m²
Maximum sail area - monohull (ft²) 600 ft²
Maximum sail area - multihull (m²) 46 m²
Maximum sail area - multihull (ft²) 500 ft²
Length (mm) | 213 mm |
Length (in) | 8 3/8 in |
Width (mm) | 57 mm |
Width (in) | 2 1/4 in |
Weight (g) | 518 g |
Weight (oz) | 18 oz |
A (mm) | 213 mm |
A (in) | 8 3/8 in |
B (mm) | 35 mm |
B (in) | 1 3/8 in |
C (mm) | 57, 73* mm |
C (in) | 2 1/4, 2 7/8* in |
D (mm) | 102 mm |
D (in) | 4 in |
E (mm) | 5 mm |
E (in) | 3/16 in |
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