Harken System C Square Top Headboard

Manufacturer part #: 3877

Battcar switch systems cut sail stack height in half by automatically splitting cars onto two tracks.

Aluminum cars are deep-saturation Hardkote anodized, Teflon® impregnated for durability. UV stabilized with black additive for maximum protection. Cars run on low-friction plastic slides. Aluminum T-Track is Hardkote anodized for durability. Use HC8879 and HC8880 for headboard reefed position. Spherical bushings let headboard cars pass through switch.

Aluminum web-on headboard plates are easy for sailmakers to install. Plates have radiused edges to protect the sail and fit 1 in (25 mm) webbing strap. Holes threaded into plates accept 416 cheek blocks for leech line. Web-on plates are required for the 3867 System C CB headboard car. Sold separately.

Fits Boats:
26 mm:

Monohullls 50 - 80 ft (15 - 24 m)

Multihulls 40 - 60 ft (12 - 18 m)

32 mm:

Monohulls 80 - 140 ft (24 - 43 m)

Multihulls 60 - 90 ft (18 - 27 m)

50 mm:

Monohulls over 140 ft (43 m);

Multihulls over 90 ft (27 m)