OJ 3909 EVO Series 16.5 x 17 LH Propeller

OJ EVO 3909 Propeller Specifications

The OJ EVO 3909 4-blade inboard propeller is designed for compatible inboard wakeboard and wake-surf boats seeking improved surf performance and propulsion efficiency. Measuring 16.5 inches in diameter with a 17-inch pitch, this left-hand-rotation propeller features a 1-1/8-inch bore and .140-inch cup.

Part of the OJ Evolution (EVO) series by Johnson Propeller, the EVO 3909 features a redesigned blade shape and optimized pitch distribution developed from OJ’s established WAKEPRO and V-4 propeller designs. This updated design is intended to improve surf performance and efficiency across a range of operating speeds.

Key Features

• Four-blade design for compatible inboard applications
• Redesigned blade shape and optimized pitch distribution
• Developed to improve wake-surf performance and efficiency
• Evolution-series technology based on OJ WAKEPRO and V-4 designs

Confirm Propeller Fitment Before Ordering

Choosing the correct inboard propeller depends on your boat, engine, transmission reduction, shaft diameter, and intended use. Confirm that the OJ EVO 3909 is compatible with your specific setup before purchasing.

Need Help Selecting an Inboard Propeller?

Prop Depot – Tennessee Propeller & Metalworks
Phone: 865-673-8171
Email: [email protected]