Ronstan Ball Bearing Utility Blocks - Series 20 - Cheek Block, Single ronstan series 42 ball bearing track - gate Don't trust your performance to

Don't trust your performance to just anyone

Designed to replace the 22120-0001 model

please contact us for pricing and availability

The ball is made of 440C stainless steel and is surface hardened for wear resistance

continuous synchronisation of the lights - without the need for any costly externa

Ronstan Ball Bearing Utility Blocks - Series 20 - Cheek Block, Single ronstan series 42 ball bearing track - gate Don't trust your performance toLow friction High static and dynamic load capacity Lightweight Double through bolt mounting for maximum load capacity Precision moulded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction. Range Seletion Advice: https: www. ronstan. com. au marine5 SAblocks. asp