# BRS

Controlled spinnaker handling

Spinlock product page: https://www.spinlockusa.com/nl/row/products/brs
Category: Organisers

This jammer block is for situations where a fixed foot block can’t help: peeling spinnakers, or changing a sheet winch



## Specifications

| Specification | Value |
| --- | --- |

## Features

- Controlled spinnaker handling
- Attached with webbing strop, positioned on a toe rail or padeye
- No drilling and no clutter on deck
- CAM profiled to hold loads up to 20% of the block SWL
- 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

## Versions and prices

Prices are for the Rest of World store.

| Product code | Name | Size | Price | Availability |
| --- | --- | --- | --- | --- |
| BRS/50 | 50mm Sheave mobile block with locking cam | 50mm | £89,10 | In stock |
| BRS/63 | 63mm Sheave mobile block with locking cam | 63mm | £127,95 | In stock |

## Spare parts

| Part code | Part | Fits product codes |
| --- | --- | --- |
| BRS-STROP | Webbing strop for blocks | BRS/50, BRS/63 |




## Weights & Fasteners

Weight
BRS/50 - 250g (8.8oz)
BRS/63 - 365g (12.8oz)
Fasteners
Soft fastening (attached)

## Specification

Sheave Diameter / Type
BRS/50 - 50mm (2") composite
BRS/63 - 63mm (2 1/2") alloy
SWL Sheave
BRS/50 - 800kg (1760lbs)
BRS/63 - 1200kg (2640lbs)
Safe Cam Load
BRS/50 - 160kg (352lbs)
BRS/63 - 240kg (528lbs)
Line Diameter
BRS/50 - 6-10mm (1/4-3/8")
BRS/63 - 8-12mm (5/16-1/2) 
## Support

- BRS Fitting Instructions (PDF): https://www.spinlockusa.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTc4NjcsInB1ciI6ImJsb2JfaWQifX0=--bcbddd54ec04a8e1f8f01fe8df159d74ff07fb5a/Spinlock_Instructions_2026_-_BRS.pdf?locale=nl&storefront=row
- Find a dealer or service centre: https://www.spinlockusa.com/nl/row/dealers