b"Spinnaker Pole CarsHarken spinnaker pole cars feature recirculating ball bearings to permit adjustment under load. They roll freely on low-beam traveler track to allow crew to adjust for optimal sail shape. Machined aluminum hardcoat-anodized races permit Torlon bearings to transition smoothly from active to return race for smooth trimming or easing. Cars feature captive ball bearings, making them easy to load onto the track and to maintain.Patented wire retaining clips keep Strong, lightweight cars are constructed from one-pieceballs captive, making cars easy to solid aluminum that is Hard Lube-anodized for strengthload and maintain. Composite corner and durability.keepers help keep ball bearings Ring fittings are 17-4 PH stainless steel and accept piston polecaptive when the car is off the track. For a cost-effective option, CB+ cars ends for end-to-end jibing. Midrange and Big Boat cars acceptcan be modified to run on Harken two popular toggle studs and Harken ball-end fittings. Cars arenon-CB track.also available from Harkens Custom Division. Cars fit low-beam track.Use for:Spinnaker polesWhisker polesB A3188 1645 30973189 1646 30981647 3099Pogo 50, 15.2 m (50'), Structures, Finot-ConqAndreas Lindlahr Torlon is a registered trademark of Solvay Advanced Polymers, L.L.C.Forespar is a registered trademark of Forespar Products Corporation.Max spin Pin MaximumPart area Length WeightA B working loadNo. Description ft m in mm oz g in mm in mm in mm lb kg Track Pole end*3188Small Boat CB/ring9008551261234011255102720Piston1645Midrange CB/toggle15001405 3/1613222.46351/212.712525123001043R27Forespar toggle 1646Midrange CB/bell15001405 3/1613223.265815/32121 1/23823001043R27B120/B130 bell end 1647Midrange CB/toggle15001405 3/16132246805/816302 1/85423001043R27Sparcraft toggle 1 3/16 3189Midrange CB/ring1350125615123.26582100953R27Piston3097Big Boat CB/bell20001867 1/418446.4131515/32121 1/23840501837R32B120/B130 bell end3098Big Boat CB/toggle20001867 1/418447.213385/8161 3/16306340501837R32Sparcraft toggle 2 1/2 3099Big Boat CB/toggle20001867 1/418445.612931/212.71252 5/165940501837R32Forespar toggle80 See page 272 for replacement balls. *Check dimensions of pole end toggle from suppliers listed."