Harken 29mm Carbo Stand-up Block

Murrays PN 56-31297

NACRA PN 31297

Harken's Carbo block with stand-up spring is compact and strong.

Specifications:

• 330 lb. SWL
• 1000 lb. breaking strength
• 5/16" maximum line diameter
• 1-1/8" sheave diameter
• 2-3/16" long
• Harken #349