Spinlock BRS 63mm Jamming Spinnaker Block
Spinlock BRS 63mm Jamming Spinnaker Block is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Payment
Payment
- Credit Cards: We accept major credit cards, including Visa, Mastercard, American Express, and Discover.
- Apple Pay & Google Pay: Simplify your checkout process using these digital wallets.
- Shop Pay: For faster checkouts and secure payment processing.
Shipping
Shipping
Ground, 2nd Day Air and Next Day Air available ! Same Day Shipping if your order is placed by 4pm Eastern
Returns
Returns
At Harbor Supply, we aim to ensure you’re completely satisfied with your purchase. If you need to return an item, you have 90 days from the date of delivery to initiate a return.
Eligibility for Returns:
To be eligible for a return:
- The item must be in its original condition—unused, unworn, with all tags still attached, and in its original packaging.
- You’ll need the receipt or proof of purchase.
Please note, returns must be authorized before sending any items back. Items returned without prior authorization will not be accepted.
Description
Description
Product Description
Features and Benefits
Spinnaker block with locking cam, 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.
Safe Cam Load 240kg (528lbs)
Specifications
Rope Range - 8mm - 10mm (5/16" - 1/2")
Load - kg - 1200kg (2640lbs)
Max SWL - 1200kg (2640lb)
Weight - 0.3kg (0.44lb)
This jammer block is for situations where a fixed foot block can help: peeling spinnakers, or changing a sheet winch.




