Ronstan Ball Bearing, Series 40 - Triple, Swivel Shackle Head ronstan utility block series 50 60 - single block cheek either side of your timing

either side of your timing case or dog clutch housing

Supplied with flange

- Made in the USA for top quality

Multiflex Premium has 90mm of travel 8

Ronstan Ball Bearing, Series 40 - Triple, Swivel Shackle Head ronstan utility block series 50 60 - single block cheek either side of your timingSheaves 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 Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Features a swivel shackle head for full 360 rotation Applications: Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes