Piranha Propellers A Series 4 Bladed Pack Of 4 Blades 14 x 18 | H1418A Piranha Propellers A Series 4 Blade Propeller Replacement Blade Set 14 x 18 | H1418A 4 Blade Replacement Set DIAMETER: 14 | PITCH: 18 | COUNT: 4 blade propeller | ROTATION: Right A4 Replacement Blade Set 14 X 18 | Piranha Propellers H1418A Used primarily on sterndrives (approximately 112 Hp to 280 Hp) and outboard motors (approximately 150 Hp+). These are semi-cupped propeller blades. These blades are used with A-4 style Piranha Propeller hubs. Complete your Piranha Propeller Hub Assembly with a pack of 4 blades. Piranha Propellers 4 blade propeller replacement blade fits A Series Piranha Propellers. Don’t leave the dock without spare blades. These blades are also available individually. Be sure to get our floating prop wrench and mesh gear bag for storage for convenience. Piranha Modular Propeller Systems are “revolutionary” in the boating industry. Manufactured from a patented high strength composite, Piranha Propellers can be repaired or re-pitched for performance in a matter of minutes. Remember to purchase and carry your spare blades!! For the best deal, check out our Pro and Performance Kits. They come with spare blades and floating prop wrench.If you are not sure if this blade is appropriate for your use, please contact us for a recommendation.Please note this item is a pre-packaged SET of (4) propeller blades. Individual blades can be ordered separatelyImage shown is not actual - this part number does not include the propeller hub.