Ronstan Ball Bearing, Series 50 - Single, Loop Head engineparts Adjustable pull characteristics so you

Adjustable pull characteristics so you can tailor the pull to suit your boat

Kit does not include Velvet Drive

- Stainless steel fastenings and handles

Stainless 5mm wire trace (pair)

Ronstan Ball Bearing, Series 50 - Single, Loop Head engineparts Adjustable pull characteristics so youSheaves 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. Features: Low friction, 2 stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut outs for easy bearing maintenance Applications: Mainsheet Spinnaker sheets Halyards and other primary applications on boats up to 10m (33ft) Materials: Acetal