b'NEW 3903, 3904, 3907System BTypical boat size:Monohulls: length 15.2 - 18.3 m (50 - 60\'); mainsail area under 83 m (900 ft) 3903Multihulls: length 12.2 - 15.2 m (40 - 50\'); mainsail area under 65 m ( 700 ft)About CB and slider Battcar systems: see feature pagesDesigned to work with batten at beginning of this section. receptacles from New Zealands 3907 C-Tech Sailbattens, the pintles have shoulders that protect the threads from bending.3904385638573852 3859 3879 3893 3860 3863CB BALL BEARING CARS3861 3862Aluminum web-on headboard plates are easy for sailmakers to install. Plates have radiused edges to protect the sail and fit 25 3834 3836 mm (1") webbing strap. Holes threaded into plates accept 416 cheek blocks for leech line. Web-on plates are required for the 3835 3852 System B CB headboard car. Sold separately.3833SLIDER CARS HEADBOARD PLATESMax headboard MaximumLength Width Weight thickness working loadPart No. Description in mm in mm oz g in mm lb kgCB Cars: Typical Boat Length: Monohulls 15.2 - 18.3 m (50 - 60\'); Multihulls 12.2 - 15.2 m (40 - 50\')3852Headboard car assembly**10 1/22672 3/47041.411737/1612320014503863Intermediate car**2 9/16682 3/4706.81915242382 3/4 3856Battcar/10 mm stud**4 1/41087014.34061260571 3857Battcar/12 mm stud**4 1/41087014.64131260571 2 3/4 3879Battcar/14 mm stud4 1/41082 3/47015.142912605713859Universal Battcar4 1/41082 3/47012.334812605713860Reef car5 3/161322 3/47014.44081600725 3861 Web-on headboard plate6 3/4172 6 3/8 16110.32923862Web-on headboard plate/ at-top5 13/161486 3/1615711.2317Battcar/10 mm stud for C-Tech Batten **1082 3/47014.54131260571 3903 4 1/4 3893Battcar/12 mm stud for C-Tech batten ** 4 1/41082 3/47014.942312605713907 2 3/4 Battcar/14 mm stud for C-Tech batten ** 5 3/161327017.65001600725Slider Cars: Typical Boat Length: Monohulls 15.2 - 18.3 m (50 - 60\'); Multihulls 12.2 - 15.2 m (40 - 50\')**3833Headboard car assembly**7 1/21901 11/164214.84209/1616320014503836Intermediate car2 3/16561 11/16422.98212605713834Battcar/10 mm stud**2 3/16561 11/16424.512812605713835Battcar/12 mm stud**2 3/16561 11/16424.914012605713904Battcar/10 mm stud for C-Tech Batten **2 3/1656424.51281260571 1 11/16 See page 273 for replacement balls.*Available as a non-CB car on a car loader to run on a non-CB style track supplied before 2004. Add .NW to end of part number.136 **Batten receptacle not included.Contact Harken for headboard plate for non CB systems. Fits standard sailmaker-supplied headboard.'