b'NEW 2178Ratchet Blocks Ratchet or Ratchamatic?Carbo ratchet blocks allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.Nylon-resin sideplates are densely packed with long-glass fibers for a compact block2609with a high strength-to-weight ratio. Machined26082136aluminum sheaves are Hard Lube-anodized for2135 2671strength and corrosion resistance. Eight facets2135.RED 2670hold line securely. Ball bearings, sheave, and sideplates are UV-stabilized with carbon blackOn/off switch operates from both sides.for maximum protection.40 mm The 40 mm ratchets are ideal for jib sheets and spinnakers where size and weight are critical. The 2608, 2609, and 2614 have on/off switches; other 40 mm ratchets are always in ratchet mode. 261457 mm and 75 mm2137The 57 mm and 75 mm switchable ratchets provide2178 2672precise control with an accessible on/off switch that is easy-to-operate from both sides of the block. For the ultimate system, mount a switchableAll 57 mm and 75 mm ratchet blocks ratchet in the cockpit and a boom-mountedare also available with Power3 Ratchamatic block directly above for doublesheaves which offer holding power holding power in heavy air and a free- options suitable for a variety of wind running mainsheet when its light. Theconditions. Contact Harken for more 75 mm provides up to 15:1 holdinginformation.power; the 57 mm 10:1.About Carbo Air blocks: see feature page2139at beginning of this section.2138Switch locks shackle in front or side positions, or lets block swivel to keep 2610 2611line from twisting.Sheave Shackle pin Max line Maximum BreakingPartLengthWeightworking loadload No. Description in mm in mm oz g in mm in mm lb kg lb kg 40 mm2608Single/swivel1 9/16403 3/8861.7495/3243/81030013610004542609Single/swivel/becket1 9/164041021.8525/3243/8103001361000454 2610Single/swivel/471 Carbo-Cam**1 9/16403 3/8864.61295/3241/4615068300136 2611Single/swivel/471 Carbo-Cam/becket**1 9/164041024.71325/321/46300136600272 4 2614Cheek*1 9/16402 3/4701.6443/810300136100045457 mm4 1/16 2135 / .RED Single/swivel2 1/4571033853/1653/81050022720009072136Single/swivel/becket2 1/4574 15/161253.3943/1653/8105002272000907 2137Cheek*2 1/4573 1/4832.5713/81050022720009072138Single/swivel/150 Cam-Matic**574 1/161038.72473/1653/810300136750340 2 1/4 2139Single/swivel/150 Cam-Matic/becket**2 1/4574 15/1612592553/163/8106002721500680 5 2178Double/swivel2 1/4574 9/161166.91951/463/8107503401875851 75 mm 2670Single/swivel2 15/16755 3/813782271/47/161275034130001361 6 2671Single/swivel/becket2 15/16756 1/21658.752481/47/161275034130001361 6 2672Cheek*2 15/16754 1/161036.31797/161275034130001361*Includes RH fasteners and mounting pad.**Maximum working loads and breaking loads for blocks based on cam strengths.25'