This block is a special version of the 224 22 mm single Micro block with a removable sheave. The sheave rivet has been replaced with a clevis pin and cotter ring. Micro block sheaves run on Delrin®...
Low-friction Micro blocks are compact and lightweight. They are ideal for lightly loaded control lines on boats of all sizes. Zim Applications C420: vang cascade and 2:1 control, centerboard uphaul...
This low-friction through-deck Micro blocks is compact and lightweight. Zim Applications Centerboard uphaul: C420, FJ Harken Part # 242 LP Part # 91334