OJ 3728 EVO Series 17.5 x 16.5 LH Propeller

OJ EVO 3728 Propeller Specifications

The OJ EVO 3728 4-Blade Inboard Propeller is designed for compatible inboard wakeboard and wake-surf boats seeking improved surf performance and efficiency. Developed by Johnson Propeller as part of the OJ Props Evolution Series, the EVO 3728 features a redesigned blade shape and optimized pitch distribution evolved from OJ’s proven WAKEPRO and V-4 propeller designs.

With a 17.5-inch diameter, 16.5-inch pitch, and four-blade configuration, the OJ EVO 3728 is designed for compatible inboard applications requiring a standard 1.25-inch tapered propeller shaft. The Evolution-series design focuses on improving surf performance and efficiency while supporting both low- and high-speed operation.

OJ EVO 3728 Propeller Features

• Four-blade design for compatible inboard wakeboard and wake-surf boats
• Redesigned blade shape and optimized pitch distribution
• Developed to improve surf performance and efficiency
• Designed for compatible applications requiring a 1.25-inch tapered shaft
• Part of the OJ Evolution propeller series by Johnson Propeller

Verify Propeller Fitment Before Ordering

Propeller fitment depends on your boat, engine, transmission, shaft configuration, and intended use. Confirm that the OJ EVO 3728’s 17.5" x 16.5" dimensions, left-hand rotation, and 1.25-inch tapered shaft connection match your application before ordering.

Need help selecting the right inboard propeller?

Contact Prop Depot and Tennessee Propeller & Metalworks for assistance with propeller selection and fitment.

Phone: 865-673-8171

Email: [email protected]