| Rudder stock: 2-3/4" (6.985 cm) #316 stainless steel |
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| Rudder backbone plate: 3/8" (9.5 mm) #304 stainless steel with lightening holes covered with FRP, per design |
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| Bronze rudder carrier shoe: cast bronze per design |
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| Rudder carrier top: FRP with pillow block bearing per design |
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| Rubber cutlass bearing at rudder port opening |
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| Rudder stock stuffing box: bronze |
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| Rudder stock tube: FRP |