Shop HLTesy 8.5 * 7.5 Outboard Propeller Fit Engines 8HP 9.8HP MFS8/9.8 NSF8/9.8 9.9HP 12 Tooth Splines 3B2B64515-1. Free delivery and returns on all... Structural design: Three-blade aluminum propeller, propeller diameter 8., 5 inches, pitch 7., 5, 12-tooth spline connection, suitable for installation and replacement needs of small-power marine engine propulsion systems. Product function: Propellers are in external engine propulsion systems to convert power into thrust to drive the ship forward Structural design: Three-blade aluminum propeller, propeller diameter 8.5 inches, pitch 7.5, 12-tooth spline connection, suitable for installation and replacement needs of small-power marine engine propulsion systems Applicable models: Applicable to 8HP / 9., 8HP / 9., 9HP marine external engine platforms (such as MFS8/9., 8, NSF8/9., 8, etc., ) , type: High Quality Rubber Impeller Water Pump Replacement Part For MERCURY 6/8/9.9/15HP 47 42038/47 42038 2/47 42038Q02 Outboard Propeller FOR Tohatsu 8Hp 9.9Hp 8.5x9 Boat Ship Screw 3 Blade 12 Spline Propeller