Rotation: RNumber of Blades: 3Number of Spline Tooth: 12Applications:For Mercury & Mariner Outboards:8HP (4-Stroke) 2005-Newer9.9HP (4-Stroke) 2007-NewerFor Tohatsu- Outboards:8HP (2-Stroke) All Years8HP (MFS8 4-Stroke) All Years8HP (NSF8 4-Stroke) All Years9.8HP (2-Stroke) All Years9.8HP (MFS9.8 4-Stroke) All Years9.8HP (NSF9.8 4-Stroke) All YearsFor Parsun Outboards:4HP (T4) All Years5HP (T5) All Years5.8HP (T5.8) All Years6HP (T6) All Years8HP (T8) All Years9.8HP (T9.8) All YearsColour:blackMaterial:Aluminum alloySize:Diameter: 8.5 inch(215mm)Pitch: 9 inch(229mm)Package Contents:2 x Outboard PropellerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.