Replacement Brass Malibu Boats Challenger or “Gorilla” Tracking fin. This fin features three “blind” bolt holes where the hardware is threaded into the backside of the fin from the inside of the boat.

Product Specs:

• 3 Bolt “Blind” Style Fin
• Used On Malibu Boats
• Sold Individually
• Does not Include Hardware (Suggest matching current at a local specialty hardware store)
• Does not include Sealant