b"Backstay Adjuster 6:1 12:1A 2:1Part numbers represent hardware most commonly used. ATypical boat length:Small Boat: 6.7 - 8.5 m (22 - 28') BMidrange: 8.8 - 10.4 m (29 - 34')Big Boat:10.7 - 12.8 m (35 - 42')6:1BCDiagram Small Boat Midrange Big BoatRef. Description Part No. Part No. Part No.6:1 Right AngleA Triple 2640B Triple 2648 6:1 Right Angle: This simple 6:112:1 Cascaded: This cascading 2:1/6:1 12:1 Cascadedsystem is used on small cruising boatssystem provides a 12:1 purchase and is with a single line or wire backstay. used on small racer/cruisers and daysailers.A Single 300B Triple 344C Triple 347 4:1 8:14:1 Split Backstay A A A AA Single 304 308 B Fiddle 2621 2621 C Fiddle 2624 2624B A8:1 Split BackstayA Single 304 308 B Fiddle 2655 2621BC Fiddle 2658 2624 6:1 Double-ended Split CA Single 300 304 B Single 340 2600CC Double 342 2602 D Stand-up 349 2652 E Cheek 350 2644 F Cam cleat 150 1504:1 Split Backstay: This 4:1 system is8:1 Split Backstay: A more powerful Double-acting Hydraulic Backstay Adjuster used on small keelboats with split back- version of the split backstay adjuster HCI025110345BCC.NG HCI040160385BCC.NG stay systems. Pinching the wires togetheruses a doubling wire running through A Backstay adjustertightens the backstay and increasesa wire block for a purchase of 8:1.HCI035130345BCC.NG HCI045160385BCC.NG headstay tension to flatten the genoa, decrease weather helm, and stabilize the rig in heavy air.6:1A AB B ABCFD E6:1 Double-ended Split: This double-endedDouble-acting Hydraulic Backstay split backstay system leads lines forwardAdjusters: These powerful systems deliver oil to cam cleats mounted just ahead of thewhen the handle is pushed and pulled, deliver-helmsman so adjustments can be madeing oil twice as fast as single-acting pumpsfrom either side of the boat. an excellent choice for racer/cruisers. 271"