b'System CTypical boat size:Monohulls: length 18.3 - 27 m (60 - 90\'); mainsail area under 180 m (1940 ft)Multihulls: length 15.2 - 21 m (50 - 70\'); mainsail area under 140 m ( 1510 ft)About CB and slider Battcar systems: see feature pages at beginning of this section. Designed to work with batten receptacles from New Zealands Pelagic Belle, Knysna 500, Angelo Lavranos, Knysna Yacht CompanyRika Fouch C-Tech Sailbattens, the pintles have shoulders that protect the threads from bending.3876 3877Aluminum web-on headboard plates are easy for sailmakers to install. Plates have radiused edges to protect the sail and fit 25 mm (1 " ) 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.3868 38903869 38913867 3873 3872 3870 3945 3871Max headboard MaximumPart Length Width Height Weight thickness working loadNo. Description in mm in mm in mm oz g in mm lb kgCB Cars: Typical Boat Length: Monohulls 18.3 - 27 m (60 - 90\'); Multihulls 15.2 - 21 m (50 - 70\')3867Headboard car assembly * 4733 3/88510729809/161563002858 18 5/8 83871Intermediate car3 3/4963 3/8 5174931530695 Battcar/12 mm stud ** 5 3/81363/8 5298342100 38683 8 9533869Battcar/14 mm stud* * 5 3/81363 3/885308442100953 3870Battcar/16 mm stud ** 5 3/813685318602100953 3 3/8 3872Universal Battcar ** 5 3/83 3/88524676953 13621003873Reef car9 1/82313 3/88538107131501429 3876Web-on headboard plate*10 15/162789/161410 5/826933.8958.41/213 Web-on headboard plate/flat-top * 11 1/162811411 5/1628843134313 1/2 38779/16 3890Battcar/M12 stud for C-Tech batten ** 5 3/81363 3/8 529.58362100953 8 3891Battcar/M14 stud for C-Tech batten ** 3/8 363 3/88529.98472100 53 5 1 9 3945Battcar/M16 stud for C-Tech batten ** 3/81363 3/88531.58942100 53 5 9 See page 275 for replacement balls.*Contact Harken for headboard plate for older systems.**Batten receptacle not included.140'