System B CB Battcar With 10mm Stud from HARKEN
Add a lazy jack system, and raising or lowering your mainsail becomes a single person operation. Battcar systems also improve sailing performance, because they do not require the sail to be cut flat, or reduce the size of the roach, as with other systems. They make mainsail handling safer, by allowing you to raise or lower the sail with practically no effort at all, even with the sail powered up. At the inboard end of every batten, special ball bearing or slider Battcars move along the track.

Vang - Medium 4:1, 40' x 3/8" Line from WEST MARINE
Boom vangs let you control the leech tension of your mainsail independently of the mainsheet so you can shape your mainsail for maximum efficiency. They're particularly effective off the wind, when the pull of the sheet is primarily horizontal, because they prevent the boom from lifting and spilling the wind. West Marine Rigging has created four vangs to fit most dinghies and racer-cruisers.

Vang - Small 3:1, 24' x 5/16" Line from WEST MARINE
Boom vangs let you control the leech tension of your mainsail independently of the mainsheet so you can shape your mainsail for maximum efficiency. They're particularly effective off the wind, when the pull of the sheet is primarily horizontal, because they prevent the boom from lifting and spilling the wind. West Marine Rigging has created four vangs to fit most dinghies and racer-cruisers.

Vang - Large 4:1, 60' x 1/2" Line from WEST MARINE
Boom vangs let you control the leech tension of your mainsail independently of the mainsheet so you can shape your mainsail for maximum efficiency. They're particularly effective off the wind, when the pull of the sheet is primarily horizontal, because they prevent the boom from lifting and spilling the wind. West Marine Rigging has created four vangs to fit most dinghies and racer-cruisers.

Small Boat Traveler Kit, 22' to 28' Boat Size, 2:1/3:1 Purchase from HARKEN
These kits take the confusion out of installing a traveler. Includes components for the most popular Small Boat and Midrange traveler configurations. Kit contains a car, control blocks for the car, and control blocks for the track ends. Small Boat Traveler Kit: Includes 2743 double-cheek blocks, 348 single-fixed blocks on 2735 car with pivot toggle. Midrange Boat Traveler Kit: Includes 1627 car, two 1633 double0sheave end controls with Carbo-Cam cleats, two 342 double-swivel blocks.

3000 Series CB Traveler Car with Shackle, 3000lb. SWL, 5-3/8" Length from HARKEN
Big Boat Captive Ball Traveler Cars are built to handle high loads on boats from 32 to 50 ft. , and up to 70ft. Machined aluminum Hardkote-anodized races permit Torlon® bearings to transition smoothly from the active to return race for smooth trimming or easing. Stainless steel wire guides keep the balls captive when the car is off the track. Pivoting shackle/toggle cars have low pivot points to handle non-vertical loads. Blocks attach directly to the toggle for a low-profile, compact system.