![Ronstan Series 40 Ball Bearing Block - Single - Universal Head [RF40100] Brand_Perko The 399-1M can be strapped](https://cdn.shopify.com/s/files/1/0528/1185/8120/products/55210XL.jpg?v=1614713259)
Pay in 4 interest-free payments of $7.49 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
The 399-1M can be strapped to a larger mast using steel banding (not supplied)
CE Conforms with EN 5008-1 for Supression of Electro-magnetic interference
Ideal for mainsheet
UPC: 9316800450886
Operating voltage range
Ronstan Series 40 Ball Bearing Block - Single - Universal Head [RF40100] Brand_Perko The 399-1M can be strappedSeries 40 Ball Bearing Block Single Universal Head Sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Captive Lock universal head can be fixed in either of two planes, or free to swivel as required. Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Captive Lock
US$ 20.00
US$ 91.99
US$ 389.50
