Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the...

Features: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Composite C-Cleat and...

Ronstan's All Purpose (AP) blocks are a great all-round solution. With Acetal polymer sheaves this fiddle block with a multi-position cam cleat and universal swivel head is available in the...

Features: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Easily fitted and securely...

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the...

Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Materials: Sheave: Anodised Aluminium Ball Bearings: High compression strength carbon black...

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Captive...