Single fixed cheek block. 2" diameter ball bearing sheave mounted on a flat stainless steel base. Suitable for your Catalina 30, Catalina 34, or Catalina 36. Mount one aft for each aft reef line or consider the adjustable reef block on Boom Track pictured below under "May we also suggest". For single line reefing, add another near the gooseneck, as far forward as you can. If you are going to add single line reefing for both the 1st and 2nd reefs, you'll need the double stacked block pictured below for the forward reef block instead of a single forward.
Although we use this block primarily for reefing, it may be used anywhere a sturdy Delrin ball bearing cheek block is required. Safe working load 1150 pounds. 3/8" maximum line diameter.
• Sheave diameter: 2"
• Fore & Aft: 3-1/2"
• Top to Bottom: 2"
• Height: 1"
• Maximum line size: 3/8"
Hole center spacing center to center:
• Fore & Aft: 2-15/16"
• Top to Bottom Aft: 1-3/8"
• Top to Bottom Forward: 1-1/8"