Ronstan Series 40 Ball Bearing Block - Double - Swivel Head [RF40200] Marine Plumbing & Ventilation | Ballast Pumps 75” opening providing plenty of

75” opening providing plenty of room for running wires and connectors internally for a very clean look and provides protection for wires and electrical connectors from water intrusion

For all 4 and 5 lug spare wheels from 8" to 14" and most 15" wheels

Installation Hole Size: 1-7/8"

UPC: 759266000049

Ronstan Series 40 Ball Bearing Block - Double - Swivel Head [RF40200] Marine Plumbing & Ventilation | Ballast Pumps 75” opening providing plenty ofSeries 40 Ball Bearing Block Double Swivel Head Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Features a swivel shackle head for full 360 rotation 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. Applications: Mainsheet Halyard Vang Spinnaker control lines