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![Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300] Boat Outfitting | Mirrors Portable navigation lights are more](https://cdn.shopify.com/s/files/1/0177/6703/9076/files/70618XL.jpg?v=1761269798)
Ships within 48 hours · Estimated delivery Oct 21 - Oct 26
Portable navigation lights are more durable
Minimum Transom Height: 11"
Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position
adjustments
If you want to get on the water fast and have exactly the right components to rig your outriggers
Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300] Boat Outfitting | Mirrors Portable navigation lights are moreSeries 40 Ball Bearing Block Triple 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
