Max line Ø12mm. Length: 138mm. Sheave: Ø57mm (2.25 inches)| SWL: 454kg. Breaking strength: 1361kg. Weight: 269g| Harken's Classic blocks are reliable and incredibly | smooth running – and block no. 001 in this series was actually | designed 50 years ago and has only undergone | cosmetic adjustments since. The function | and smooth running simply could not be bettered.| Compact lightweight blocks with low friction that give | fast trim and return at all loads.| Free running Delrin balls, UV protected | sheaves and side plates with added Carbon. | Stainless steel reinforcements with rounded edges.
