Real performance even in the small blocks has always been a Nautos principle.This series of blocks is evidence of this.
Rollers over a hard axle handle a greater load than ball Bearings.
- Sheave Diameter: 20mm
- Stainless Steel with Composite and Roller Bearing
- Working Load: 280 LB.
- Breaking Load: 900 LB.
- Sizes are in millimeters ( 1 " = 25.4 mil)