b'NEW 2181, 2182, 2183Small Boat 40 mmBlock pivots around the line axis to keep line entry height low.Flip-Flop BlocksHarken expanded the 57 and 75 mm small boat flip-flop blocks line to include the 40 mm size. Made to pivot around the line axis, Carbo Flip-Flop blocks are ideal for keeping line close to the deck. The hinged construction allows for a variety of lead angles and strengthened bases offer sailors confidence knowing it wont break under pressure. The sheaves run on a ball bearing system for fast trim and release under any load, and the blocks are UV-stabilized for maximum protection.All 57 mm and 75 mm Ratchamatic blocks are also available with Power3 sheaves which offer holding power options suitable for a variety of wind conditions. In addition, all 57 mm Ratchamatic blocks can be made with HTE (high threshold engage) sheaves to delay ratchet engagement, allowing them to run freely more of the time. Contact Harken for more information.2181 21822183Sheave Max line Maximum BreakingPartWidth Length Height Weightworking load loadNo. Description in mm in mm in mm in mm oz g in mm lb kg lb kg218140 mm1 9/16401 3/4433 3/16812 1/8541.6453/810300136750340218240 mm/150 Cam-Matic*1 9/16402 9/16663 3/16813 1/28772003/810300136750340218340 mm/468 Micro Cam-Matic*1 9/16401 7/8483 3/1681824.11171/46200 91 400181 3 1/4 214257 mm2 1/457504 5/161102 1/85451413/8105002271584718 2 214357 mm/150 Cam-Matic*2 1/4572 5/8664 5/161104 5/16110113043/810300136600272 214457 mm Ratchamatic2 1/4572504 5/161102 5/8665.51563/8105002271000554 214557 mm Ratchamatic/150 Cam-Matic*2 1/4572 5/8664 5/161104 3/16106123293/810300136600272267875 mm3752 1/2645 5/81433 3/4959.72759/161475034024261100267975 mm/150 Cam-Matic*752 5/8661435 9/16141174859/1614300136600272 35 5/8 268875 mm Ratchamatic3752 1/2641433 1/289113047/16127503401500680 5 5/8 268975 mm Ratchamatic/150 Cam-Matic*3752 5/8665 5/81435 3/8137185147/1612300136600272*Maximum working loads and breaking loads for blocks based on cam strengths.3'