Our Location: 2021 Alaska Packer Place At Grand Marina Alameda, CA 94501

BRS Spinnaker Block 63mm Sheave mobile block with locking cam, 3 Stage

Spinnaker 63mm Sheave block with locking cam, 3 Stage 

This jammer block is for situations where a fixed foot block can’t help: peeling spinnakers, or changing a sheet winch 
  • Controlled spinnaker handling
  • Attached with webbing strop, positioned on a toe rail or padeye
  • No drilling and no clutter on deck
  • Plain bearing sheave provides smooth running at low loads
  • Excellent durability at high loads
  • Strop allows fullest rotation for spinnaker sheet use
  • CAM has three distinct operating modes
Sheave Diameter / Type     BRS/63 - 63mm (2 1/2") alloy 
SWL Sheave                      BRS/63 - 1200kg (2640lbs) 
Safe Cam Load                  BRS/63 - 240kg (528lbs) 
Line Diameter                     BRS/63 - 8-12mm (5/16-1/2) 
The Blue Pelican
Looking for used boat parts?  You've come to the right place.  We are a Sailor's Marine Consignment Chandlery serving the San Francisco Bay Area located at Grand Marina in Alameda, California.  Our new and gently used marine equipment inventory will outfit sailors of all experience levels and interests.  Our prices are very affordable and selection is impressive.
Our listings may be concurrently shown on our show room floor.   We reserve the right to end a listing early due to a customer buying at our physical location.
We offer returns with a return authorization.  Before shipping back your item please send email to Blue Pelican Marine through EBAY describing in detail the problem with the item and the reason for the return.  We will refund the purchase prices less shipping.  Customers are responsible for return shipping charges.

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