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 And Composite With Roller Bearing
- 2 Blocks attached back to back
- Working Load: 300 LB.
- Breaking Load: 980 LB.
