Ronstan Series 30 Ball Bearing Block, Double Exit RF30721 SELDEN 20 great in the sailing club

great in the sailing club

Key features

Use Non Yellowing Hardener (when you are going to finish the job with a clear top coat

Pour in gently in a still environment and reseal the lid tightly

The black hardcoat-anodized octagonal drive gear is also integrated into the molding process

Ronstan Series 30 Ball Bearing Block, Double Exit RF30721 SELDEN 20 great in the sailing clubSeries 30 Ball Bearing Block, Double Exit Ball bearing double sheave exit block with cover plate. Requires 2 x 5mm (3 16) fasteners. Specifications Product Specifications Type of Block Exit Sheave diameter (mm) 30mm B. L. (kg) 750 M. W. L. (kg) 300 Max. Rope diameter (mm) 8 Weight (g) 60 Fastener (mm) 5 Qty. Fasteners 2