Will it fit on your engine?

While this item is considered universal for outboard motors and stern drives, please make sure the item will fit on your engine's cavity plate. Maximum cavity plate thickness: 5.5mm, 7/32"

Minimum cavity plate depth: 24mm, 15/16"

A 13/64 drill bit (not included) can be used to drill holes on your cavity plate.

It is in stock here in US and ready to ship. Please contact us via eBay for larger quantities. Features:

• Dual fins

• Easy installation on cavitation plate

• UV resistant VERY strong plastic material

• Suitable for outboard motors up to 50 HP

• Helps the boat get on a plane by increasing the lift output by the engine

• Reduces fuel consumption by keeping the boat on a plane at slower speeds

• Lessens propeller cavitation. Cavitation can physically damage the propeller, reduces engine output, and causes vibration leading to a less comfortable ride

• Allows the use of rudder with minimum power, increase stability for a smoother ride, reduce bow rise

• Mounting hardware is included

Specs:

• Color: Black

• Suitable for most outboards & stern-drives up to 50 HP

• Dimensions (individual fins):

  • Length: Outer edge: 7 1/2" (189 mm) Inner edge: 2 1/2" (62 mm)

  • Width: Rear: 6 3/4" (172 mm)

• Weight: 13 oz (372 gr)

• Mounting holes distance on center: 2 1/2" (65 mm)