0 ItemsSubtotal: £0.00 Go to Shop
29 mm Pivoting Lead Block — Cam-Matic® cleat
Harken 29mm Pivoting Lead Block
Recommended for replacing J70 Spinnaker Halyard Cleats
Harken 29 mm Pivoting Lead Block
High-strength 29 mm pivoting lead block with cams are used for halyard controls on larger keelboats and as “head knockers” on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as Classic models, making upgrades easy. Cam reverses for either up or down cleating.
This part is the recommended replacement for J70 Spinnaker Halyard Cleats
Sheave Ø (mm)29 mm
Length (mm)100 mm
Weight (g)90.7 g
Maximum line Ø (mm)6 mm
Maximum working load (kg)91 kg
Breaking load (kg)295 kg
Footnote Maximum working loads and breaking loads for blocks based on cam strengths.