• 5/8" ID fiberglass bushing at pivot hole.
• Index for stop (you drill the hole)
• You drill the hole for the new double Centerboard Shackle Set (purchase below under "Required and Related Products"
Made from fiberglass.

1) The date at which Catalina changed the thickness of the centerboards is approximate so be sure to measure the thickness of your centerboard before ordering.

2) This item does not conform to the shipping table in the Shopping Cart. Additional shipping must be calculated. When you place your order we always call with a shipping quote before billing your card. For a quote in advance, just call 800/959-7245.

3) A 50% deposit will be billed when your order for this item is accepted. The balance will be billed when the product ships

4) When you order this special order item it sets off a chain of events like Willie Wonka in the chocolate factory. Once you turn the valve the chocolate is coming down the pipe. If you then decide you want caramel, the chocolate is still going to come out of the pipe. We can't put the Chocolate back in the pipe, so someone is going to have to eat it, and it's not going to be us! Your order can't be canceled, returned, or magically changed into caramel, so please order carefully the first time!