Manufacturer part #: BRS/63
| Features | American | Metric |
|---|---|---|
| Description | Floating Jammer Turning Block 63 mm | |
| Rope Range | 5/16 in - 1/2 in | 8 mm - 12 mm |
| Breaking Load | 2640 lb | 1200 kg |
| Weight | 10 oz | 300 g |
Manufacturer part #: BRS/50
Manufacturer part #: BRS/63
This jammer block is for situations where a fixed foot block can't help: peeling spinnakers, or changing a sheet winch. Ideal for changing sheet winch, sail changes and locking spinnaker sheets upwind. Cam can be tuned to the exact rope size. Lightweight webbing attachment strop for toe rail or pad eye.
- Tough aluminium side plates
- BRS/63 model - 63mm (2 1/2") composite sheave
- Clevis pin & ring for easy attachment
- Webbing strop
- Three stage cam, see next page for detail